LM2678S Price & Stock
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Manufacturer
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Freelance Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
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LM2678S-3.3 | National Semiconductor Corp | RECTIFIER - TUBES | 19 |
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Buy | ||||||||||
LM2678S-ADJ | National Semiconductor Corp | IC - TUBES | 70 |
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Buy | ||||||||||
LM2678SD-ADJ | National Semiconductor Corp | IC - CUT TAPE | 340 |
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Buy |

Ande Electronics Co. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SD-3.3 | Luminary Micro/Texas Instruments | LM2678SD-3.3 IN STOCK | 10000 |
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Inquiry |

AAA Chips Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678SX-ADJ/NOPB | Texas Instruments | LM2678 Tape & Reel (TR) ACTIVE (Last Updated: 6days ago) Active DC to DC switching regulator 37V 8.89mm 5A 260kHz | 8227 |
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Inquiry |

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678S-3.3 | Texas Instruments | LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency | 2691 |
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Buy | ||||||||||
LM2678S-3.3 | National Semiconductor | LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency | 205 |
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Buy | ||||||||||
LM2678SD-12 | Texas Instruments | LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency | 1000 |
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Buy | ||||||||||
LM2678SD-ADJ | Texas Instruments | Switching Regulator, Voltage-mode, 8.75A, 280kHz Switching Freq-Max | 72 |
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Buy | ||||||||||
LM2678SD-ADJ | National Semiconductor | Switching Regulator, Voltage-mode, 8.75A, 280kHz Switching Freq-Max | 112 |
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Buy | ||||||||||
LM2678S-3.3/NOPB | Texas Instruments | LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency | 5579 |
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Buy | ||||||||||
LM2678S-3.3/NOPB | National Semiconductor | LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency | 3064 |
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Buy | ||||||||||
LM2678SD-12/NOPB | National Semiconductor | LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency | 250 |
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Buy | ||||||||||
LM2678SD-12/NOPB | Texas Instruments | LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency | 1615 |
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Buy | ||||||||||
LM2678SD-3.3/NOPB | National Semiconductor | LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency | 65 |
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Buy | ||||||||||
LM2678SX-3.3/NOPB | National Semiconductor | LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency | 5028 |
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Buy | ||||||||||
LM2678SD-5.0/NOPB | Texas Instruments | LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency | 68 |
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Buy | ||||||||||
LM2678SD-5.0/NOPB | National Semiconductor | LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency | 485 |
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Buy | ||||||||||
LM2678SDX-5.0/NOPB | National Semiconductor | LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency | 4758 |
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Buy | ||||||||||
LM2678SDX-5.0/NOPB | Texas Instruments | LM2678 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency | 2309 |
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Buy | ||||||||||
LM2678SD-ADJ/HALF | National Semiconductor | Switching Regulator, Voltage-mode, 8.75A, 280kHz Switching Freq-Max | 12 |
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Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 2772 |
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Inquiry | |
LM2678S-3.3 | National Semiconductor | SWITCHING REG, VOLTAGE-MODE, 8.7 | 1414 |
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Inquiry | |
LM2678S-3.3 | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 3526 |
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Inquiry | |
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 4686 |
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Inquiry | |
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 2344 |
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Inquiry | |
LM2678S-3.3-TI | Texas Instruments | SWITCHING REG, VOLTAGE-MODE, 8.7 | 3456 |
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Inquiry | |
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 270 |
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Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 2388 |
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Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 599 |
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Inquiry | |
LM2678S-ADJ/NOPB | National Semiconductor | LM2678 8V TO 40V, 5A SIMPLE SWIT | 2286 |
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Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 4270 |
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Inquiry |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 687 |
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Buy | |
LM2678S-3.3 | Texas Instruments | LM2678 8V TO 40V, 5A SIMPLE SWIT | 1193 |
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Buy | |
LM2678SD-12 | Texas Instruments | IC REG BUCK 12V 5A 14VSON | 144 |
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Buy | |
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 531 |
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Buy | |
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 259 |
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Buy | |
LM2678SX-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 4897 |
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Buy | |
LM2678SD-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A 14VSON | 939 |
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Buy | |
LM2678SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 735 |
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Buy | |
LM2678SD-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A 14VSON | 228 |
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Buy | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 599 |
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Buy | |
LM2678SD-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJUSTABLE 5A 14VSON | 122 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 150000 |
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Inquiry | |
LM2678S-3.3 | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 150000 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 90 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 1034 |
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Inquiry | |
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 2128 |
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Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 219 |
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Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 3231 |
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Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 1720 |
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Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
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LM2678S-12 | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 290 |
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Inquiry | ||||||
LM2678S-3.3 | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 260 |
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Inquiry | ||||||
LM2678S-5.0 | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 392 |
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Inquiry | ||||||
LM2678S-ADJ | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 374 |
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Inquiry | ||||||
LM2678S-3.3-TI | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Bulk | 1000 |
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Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | 5945 |
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Inquiry | ||
LM2678S-3.3 | Texas Instruments | 8145 |
|
Inquiry | ||
LM2678S-5.0 | Texas Instruments | 8515 |
|
Inquiry | ||
LM2678S-ADJ | Texas Instruments | 7598 |
|
Inquiry | ||
LM2678S-3.3-TI | Texas Instruments | 7909 |
|
Inquiry | ||
LM2678S-12/NOPB | Texas Instruments | 8467 |
|
Inquiry | ||
LM2678S-3.3/NOPB | Texas Instruments | 5147 |
|
Inquiry | ||
LM2678S-5.0/NOPB | Texas Instruments | 5534 |
|
Inquiry | ||
LM2678S-ADJ/NOPB | National Semiconductor | 7747 |
|
Inquiry | ||
LM2678S-ADJ/NOPB | Texas Instruments | 6434 |
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Inquiry |

Newark element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
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LM2678S-12/NOPB
sku #: 33AH4109
|
Texas Instruments | Texas Instruments - Dc-Dc Conv, Buck, 260Khz, To-263-7 - Lm2678S-12/Nopb |Texas Instruments LM2678S-12/NOPB | in stock |
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Buy | |
LM2678S-5.0/NOPB
sku #: 33AH4110
|
Texas Instruments | Texas Instruments - Ic, Dc/Dc Converter, 5A - Lm2678S-5.0/Nopb |Texas Instruments LM2678S-5.0/NOPB | in stock |
|
Buy |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | IC REG BUCK 12V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
14693 |
|
Buy | |
LM2678S-3.3 | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
4130 |
|
Buy | |
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
9970 |
|
Buy | |
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
278883 |
|
Buy | |
LM2678SD-12 | Texas Instruments | IC REG BUCK 12V 5A 14VSON PMIC - Voltage Regulators - DC DC Switching Regulators
|
4826 |
|
Buy | |
LM2678SD-3.3 | Texas Instruments | IC REG BUCK 3.3V 5A 14VSON PMIC - Voltage Regulators - DC DC Switching Regulators
|
7031 |
|
Buy | |
LM2678SD-5.0 | Texas Instruments | IC REG BUCK 5V 5A 14VSON PMIC - Voltage Regulators - DC DC Switching Regulators
|
7344 |
|
Buy | |
LM2678SX-3.3 | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
12466 |
|
Buy | |
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
252814 |
|
Buy | |
LM2678SD-ADJ | Texas Instruments | IC REG BUCK ADJ 5A 14VSON PMIC - Voltage Regulators - DC DC Switching Regulators
|
8592 |
|
Buy | |
LM2678SDX-12 | Texas Instruments | IC REG BUCK 12V 5A 14VSON PMIC - Voltage Regulators - DC DC Switching Regulators
|
6010 |
|
Buy | |
LM2678SDX-3.3 | Texas Instruments | IC REG BUCK 3.3V 5A 14VSON PMIC - Voltage Regulators - DC DC Switching Regulators
|
5991 |
|
Buy | |
LM2678SDX-5.0 | Texas Instruments | IC REG BUCK 5V 5A 14VSON PMIC - Voltage Regulators - DC DC Switching Regulators
|
3724 |
|
Buy | |
LM2678SX-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
237101 |
|
Buy | |
LM2678SDX-ADJ | Texas Instruments | IC REG BUCK ADJ 5A 14VSON PMIC - Voltage Regulators - DC DC Switching Regulators
|
4114 |
|
Buy | |
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
3687 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-ADJ
sku #: LM2678S-ADJ
|
Texas Instruments | 2692 |
|
Inquiry | ||
LM2678SX-ADJ
sku #: LM2678SX-ADJ
|
Texas Instruments | 2692 |
|
Inquiry | ||
LM2678S-3.3/NOPB
sku #: LM2678S-3.3NOPB
|
Maxim | 17 |
|
Inquiry | ||
LM2678SX-5.0/NOPB
sku #: LM2678SX-5.0NOPB
|
Texas Instruments | 852 |
|
Inquiry | ||
LM2678SD-ADJ/NOPB
sku #: LM2678SD-ADJNOPB
|
National | 3 |
|
Inquiry | ||
LM2678SX-ADJ/NOPB
sku #: LM2678SX-ADJNOPB
|
Texas Instruments | 1 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | Buck Switching Regulator IC Positive Fixed 12V 1 Output 5A TO-263-8, D??Pak (7 Leads + Tab), TO-263CA | 2787 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 5A TO-263-8, D??Pak (7 Leads + Tab), TO-263CA | 263 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | Buck Switching Regulator IC Positive Fixed 5V 1 Output 5A TO-263-8, D??Pak (7 Leads + Tab), TO-263CA | 1240 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 5A TO-263-8, D??Pak (7 Leads + Tab), TO-263CA | 1699 |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | Buck Switching Regulator IC Positive Fixed 12V 1 Output 5A TO-263-8, D??Pak (7 Leads + Tab), TO-263CA | 3014 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 5A TO-263-8, D??Pak (7 Leads + Tab), TO-263CA | 1309 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | Buck Switching Regulator IC Positive Fixed 5V 1 Output 5A TO-263-8, D??Pak (7 Leads + Tab), TO-263CA | 499 |
|
Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 5A TO-263-8, D??Pak (7 Leads + Tab), TO-263CA | 732 |
|
Inquiry |

Martec Srl
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-5.0 | C.I LM2678S-5.0 Simp.Swit.5A TO263 SMT Lead free | LM2678S-5.0-NOPB TI | 225 |
|
Inquiry | |
LM2678SX-ADJ | NATIONAL | IC REG BUCK ADJ 5A DDPAK ; 2005+ | 142 |
|
Inquiry | |
LM2678S-12/NOPB | TEXAS | REGOL.TENS.S LM2678S-12/NOPB TO263 | 323 |
|
Inquiry | |
CILI-LM2678S-5.0 | Vari | I.C. LM2678S-5.0 Simple Switcher 5A TO263 | 305 |
|
Inquiry | |
LM2678SX-5.0/NOPB | TEXAS | REGOL.TENS.S LM2678S-5.0/NOPB D2PAK | 436 |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678SD-3.3 | Texas Instruments | IC REG BUCK 3.3V 5A 14VSON Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators
|
12670 |
|
Inquiry | ||||||||
LM2678SD-ADJ | Texas Instruments | IC REG BUCK ADJUSTABLE 5A 14VSON Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators
|
7157 |
|
Inquiry | ||||||||
LM2678SDX-5.0 | Texas Instruments | IC REG BUCK 5V 5A 14VSON Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators
|
14860 |
|
Inquiry | ||||||||
LM2678SD-12/NOPB | Texas Instruments | Integrated Circuits (ICs) > Specialized ICs
|
10980 |
|
Inquiry | ||||||||
LM2678SD-3.3/NOPB | Texas Instruments | Integrated Circuits (ICs) > Specialized ICs
|
16100 |
|
Inquiry | ||||||||
LM2678SD-5.0/NOPB | Texas Instruments | Integrated Circuits (ICs) > Specialized ICs
|
16390 |
|
Inquiry | ||||||||
LM2678SDX-5.0/NOPB | Texas Instruments | Integrated Circuits (ICs) > Specialized ICs
|
11630 |
|
Inquiry | ||||||||
LM2678SD-ADJ/NOPB | Texas Instruments | Integrated Circuits (ICs) > Specialized ICs
|
7270 |
|
Inquiry |

ComSIT Distribution GmbH
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S33 | nsc | Stock Europe - ROHS:NO - SIMPLE SWITCHER HIGH EFFICIENCY 5 AMP STEP-DOWN VOLTAGE REGULATOR Switching Regulator, Voltage-mode, 5A, 260kHz Switching Freq-Max, PSSO7 | 45 |
|
Inquiry | |
LM2678S50 | ti | Stock Europe - ROHS:NO - SIMPLE SWITCHER HIGH EFFICIENCY 5 AMP STEP-DOWN VOLTAGE REGULATOR Switching Regulator, Voltage-mode, 5A, 260kHz Switching Freq-Max, PSSO7 | 85 |
|
Inquiry | |
LM2678SADJ | nsc | Stock Europe - ROHS:NO - SIMPLE SWITCHER HIGH EFFICIENCY 5 AMP STEP-DOWN VOLTAGE REGULATOR Switching Regulator, Voltage-mode, 5A, 260kHz Switching Freq-Max, PSSO7 | 175 |
|
Inquiry | |
LM2678SD50 | nsc | Stock Europe - ROHS:NO - SIMPLE SWITCHER HIGH EFFICIENCY 5 AMP STEP-DOWN VOLTAGE REGULATOR Switching Regulator, Voltage-mode, 8.75A, 280kHz Switching Freq-Max | 250 |
|
Inquiry | |
LM2678SX33 | nsc | Stock Europe - ROHS:YES - SIMPLE SWITCHER HIGH EFFICIENCY 5 AMP STEP-DOWN VOLTAGE REGULATOR Switching Regulator, Current-mode, 5A, 280kHz Switching Freq-Max, PSSO7 | 49 |
|
Inquiry | |
LM2678S50NOPB | nsc | Stock Europe - ROHS:YES - SIMPLE SWITCHER HIGH EFFICIENCY 5 AMP STEP-DOWN VOLTAGE REGULATOR Switching Regulator, Voltage-mode, 5A, 260kHz Switching Freq-Max, PSSO7 | 15 |
|
Inquiry | |
LM2678SADJNOPB | nsc | Stock Europe - ROHS:YES - SIMPLE SWITCHER HIGH EFFICIENCY 5 AMP STEP-DOWN VOLTAGE REGULATOR Switching Regulator, Voltage-mode, 5A, 260kHz Switching Freq-Max, PSSO7 | 43 |
|
Inquiry | |
LM2678SXADJNOPB | nsc | Stock Europe - ROHS:YES - SIMPLE SWITCHER HIGH EFFICIENCY 5 AMP STEP-DOWN VOLTAGE REGULATOR Switching Regulator, Voltage-mode, 5A, 260kHz Switching Freq-Max, PSSO7 | 645 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Luminary Micro / Texas Instruments | IC REG BUCK 12V 5A TO263-7 ; DDPAK/TO-263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry | |
LM2678S-3.3 | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 ; DDPAK/TO-263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry | |
LM2678S-ADJ | Luminary Micro / Texas Instruments | IC REG BUCK ADJ 5A TO263-7 ; DDPAK/TO-263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry | |
LM2678S-12/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 12V 5A TO263-7 ; DDPAK/TO-263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry | |
LM2678S-3.3/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 ; DDPAK/TO-263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry | |
LM2678S-5.0/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 ; DDPAK/TO-263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry | |
LM2678S-ADJ/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK ADJ 5A TO263-7 ; DDPAK/TO-263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | 3994 |
|
Inquiry | ||
LM2678S-3.3 | Texas Instruments | 7349 |
|
Inquiry | ||
LM2678S-5.0 | Texas Instruments | 7061 |
|
Inquiry | ||
LM2678S-ADJ | Texas Instruments | 2537 |
|
Inquiry | ||
LM2678S-12/NOPB | Texas Instruments | 26616 |
|
Inquiry | ||
LM2678S-3.3/NOPB | Texas Instruments | 16652 |
|
Inquiry | ||
LM2678S-5.0/NOPB | Texas Instruments | 20148 |
|
Inquiry | ||
LM2678S-ADJ/NOPB | Texas Instruments | 56202 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | IC REG BUCK 12V 5A DDPAK | 46870 |
|
Inquiry | ||||||||
LM2678S-3.3 | Texas Instruments | IC REG 5A | 23920 |
|
Inquiry | ||||||||
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A DDPAK | 1740 |
|
Inquiry | ||||||||
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A DDPAK | 48320 |
|
Inquiry | ||||||||
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A DDPAK | 16440 |
|
Inquiry | ||||||||
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A DDPAK | 22310 |
|
Inquiry | ||||||||
LM2678S-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A DDPAK | 8720 |
|
Inquiry | ||||||||
LM2678S-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJ 5A DDPAK | 33290 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | 260 |
|
Inquiry | ||
LM2678S-3.3 | Texas Instruments | 2691 |
|
Inquiry | ||
LM2678S-5.0 | Texas Instruments | 35000 |
|
Inquiry | ||
LM2678S-ADJ | Texas Instruments | 35 |
|
Inquiry | ||
LM2678S-3.3-TI | Texas Instruments | 35000 |
|
Inquiry | ||
LM2678S-12/NOPB | Texas Instruments | 1075 |
|
Inquiry | ||
LM2678S-3.3/NOPB | Texas Instruments | 264 |
|
Inquiry | ||
LM2678S-5.0/NOPB | Texas Instruments | 35000 |
|
Inquiry | ||
LM2678S-ADJ/NOPB | Texas Instruments | 35000 |
|
Inquiry |

J2 Sourcing
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12/NOPB
sku #: LM2678S-12/NOPB
|
NATIONAL SEMI | 21 |
|
Inquiry | ||
LM2678S-5.0/NOPB
sku #: LM2678S-5.0/NOPB
|
NATIONAL SEMICONDUCTOR, TEXAS | 93 |
|
Inquiry | ||
LM2678SADJNOPB
sku #: LM2678SADJNOPB
|
TEXAS INSTRUMENTS | 46 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Luminary Micro / Texas Instruments | IC REG BUCK 12V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry | |
LM2678S-3.3 | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry | |
LM2678S-5.0 | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry | |
LM2678S-ADJ | Luminary Micro / Texas Instruments | IC REG BUCK ADJ 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry | |
LM2678S-12/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 12V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry | |
LM2678S-3.3/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry | |
LM2678S-5.0/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry | |
LM2678S-ADJ/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK ADJ 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 10000 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 10000 |
|
Inquiry | |
LM2678S-3.3 | National Semiconductor | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 10000 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | - | 10000 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 10000 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 10000 |
|
Inquiry | |
LM2678S-3.3-TI | Texas Instruments | - | 10000 |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 10000 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 10000 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 10000 |
|
Inquiry | |
LM2678S-ADJ/NOPB | National Semiconductor | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 10000 |
|
Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 10000 |
|
Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-3.3 | Texas Instruments | SWITCHING REG, VOLTAGE-MODE, 8.7 | 130 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 16 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 4 |
|
Inquiry | |
LM2678SD-12 | Texas Instruments | IC REG BUCK 12V 5A 14VSON | 15307 |
|
Inquiry | |
LM2678SX-ADJ | Texas Instruments | SWITCHING REG, VOLTAGE-MODE, 5A | 297 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 15506 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 15455 |
|
Inquiry | |
LM2678SX-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 15305 |
|
Inquiry | |
LM2678SD-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A 14VSON | 15434 |
|
Inquiry | |
LM2678SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 12 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 15345 |
|
Inquiry | |
LM2678SD-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJUSTABLE 5A 14VSON | 334 |
|
Inquiry | |
LM2678SX-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 15505 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
LM2678S-3.3 | National Semiconductor | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | New Original,COC,ISO9001 | 28270 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
LM2678S-3.3-TI | Texas Instruments | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | New Original,COC,ISO9001 | 11981 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
LM2678S-ADJ/NOPB | National Semiconductor | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | New Original,COC,ISO9001 | 8500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 192 |
|
Inquiry | |
LM2678S-3.3 | National Semiconductor | SWITCHING REG, VOLTAGE-MODE, 8.7 | 4053 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | IC REG BUCK 3.3V 5A DDPAK | 7675 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | LM2678 8V TO 40V, 5A SIMPLE SWIT | 2691 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 1481 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 6031 |
|
Inquiry | |
LM2678S-3.3-TI | Texas Instruments | SWITCHING REG, VOLTAGE-MODE, 8.7 | 2258 |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 192 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 231 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 1929 |
|
Inquiry | |
LM2678S-ADJ/NOPB | National Semiconductor | LM2678 8V TO 40V, 5A SIMPLE SWIT | 4274 |
|
Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 784 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | 46903 |
|
Inquiry | ||
LM2678S-3.3 | National Semiconductor | 41680 |
|
Inquiry | ||
LM2678S-3.3 | Texas Instruments | 41290 |
|
Inquiry | ||
LM2678S-5.0 | Texas Instruments | 41098 |
|
Inquiry | ||
LM2678S-ADJ | Texas Instruments | 40753 |
|
Inquiry | ||
LM2678S-3.3-TI | Texas Instruments | 45733 |
|
Inquiry | ||
LM2678S-12/NOPB | Texas Instruments | 43602 |
|
Inquiry | ||
LM2678S-3.3/NOPB | Texas Instruments | 42890 |
|
Inquiry | ||
LM2678S-5.0/NOPB | Texas Instruments | 49616 |
|
Inquiry | ||
LM2678S-ADJ/NOPB | National Semiconductor | 40262 |
|
Inquiry | ||
LM2678S-ADJ/NOPB | Texas Instruments | 45517 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
|
24882 |
|
Buy | ||||||||||
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
|
24788 |
|
Buy | ||||||||||
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
|
1742 |
|
Buy | ||||||||||
LM2678S-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
|
24522 |
|
Buy | ||||||||||
LM2678S-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Regulators
|
11216 |
|
Buy |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678SX-5.0/NOPB | Texas Instruments | Step-down type Fixed 8V~40V 5V 5A TO-263-7 DC-DC Converters ROHS | 77 |
|
Buy | ||||||||
LM2678SX-ADJ/NOPB | Texas Instruments | Step-down type Adjustable 1.21V~37V 5A 8V~40V TO-263-7 DC-DC Converters ROHS | 4 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 10000 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | LM2678 8V TO 40V, 5A SIMPLE SWIT | 10000 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 10000 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 10000 |
|
Inquiry | |
LM2678SD-12 | Texas Instruments | IC REG BUCK 12V 5A 14VSON | 10000 |
|
Inquiry | |
LM2678SD-ADJ | National Semiconductor | SWITCHING REG, VOLTAGE-MODE, 8.7 | 10000 |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 10000 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 10000 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 10000 |
|
Inquiry | |
LM2678SD-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A 14VSON | 10000 |
|
Inquiry | |
LM2678SX-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 10000 |
|
Inquiry | |
LM2678SD-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A 14VSON | 10000 |
|
Inquiry | |
LM2678SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 10000 |
|
Inquiry | |
LM2678SD-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A 14VSON | 10000 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 10000 |
|
Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 10000 |
|
Inquiry |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-5.0 | Texas Instruments | 5 |
|
Inquiry | ||
LM2678S-5.0 | Texas Instruments | DC:22+ | 4 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | DC:0423 | 85 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-5.0 | TI | DC:22+ | 5000 |
|
Inquiry | |
LM2678SX-ADJ/NOPB | TEXAS INSTRUMENTS | DC:22+ | 21692 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-3.3 | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 165 |
|
Buy | |
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 46 |
|
Buy | |
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 179 |
|
Buy | |
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 987 |
|
Buy | |
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 168 |
|
Buy | |
LM2678S-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 2262 |
|
Buy | |
LM2678S-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 3073 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | TI | 7845 |
|
Inquiry | ||
LM2678S-5.0 | TI | 7845 |
|
Inquiry | ||
LM2678S-ADJ | TI | 7845 |
|
Inquiry | ||
LM2678SX-12 | TI | 7845 |
|
Inquiry | ||
LM2678SX-5.0 | TI | 7845 |
|
Inquiry | ||
LM2678SX-ADJ | NS | 7845 |
|
Inquiry | ||
LM2678SX-ADJ | TI | 7845 |
|
Inquiry | ||
LM2678S-12/NOPB | TI | DDPAK(TO-263-7) | 7845 |
|
Inquiry | |
LM2678S-5.0/NOPB | TI | TO-263-7 | 8878 |
|
Inquiry | |
LM2678SX-12/NOPB | TI | DDPAK(TO-263-7) | 7845 |
|
Inquiry | |
LM2678SX-5.0/NOPB | TI | 7845 |
|
Inquiry | ||
LM2678SX-5.0/NOPB | TI | TO-263-7 | 8878 |
|
Inquiry | |
LM2678S-ADJ/NOPB | TI | DDPAK(TO-263-7) | 7845 |
|
Inquiry | |
LM2678SD-ADJ/NOPB | TI | VSON-14 | 8878 |
|
Inquiry | |
LM2678SX-ADJ/NOPB | TI | TO-263-7 | 8878 |
|
Inquiry | |
LM2678SX-ADJ/NOPB | TI | 7845 |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678S-12/NOPB | Texas Instruments | Purchase Online. Ship Immediately. DDPAK/TO-263-7 DC-DC Converters RoHS | 11 |
|
Buy |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-3.3 | Texas Instruments | LM2678 8V TO 40V, 5A SIMPLE SWIT | 2691 |
|
Inquiry | |
LM2678SD-12 | Texas Instruments | IC REG BUCK 12V 5A 14VSON | 225 |
|
Inquiry | |
LM2678SD-ADJ | National Semiconductor | SWITCHING REG, VOLTAGE-MODE, 8.7 | 112 |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 582 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 363 |
|
Inquiry | |
LM2678SD-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A 14VSON | 229 |
|
Inquiry | |
LM2678SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 324 |
|
Inquiry | |
LM2678SD-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A 14VSON | 1366 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 328 |
|
Inquiry | |
LM2678SD-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJUSTABLE 5A 14VSON | 363 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | 2000 |
|
Inquiry | ||
LM2678S-12 | 2000 |
|
Inquiry | |||
LM2678S-3.3 | 2000 |
|
Inquiry | |||
LM2678S-3.3 | Texas Instruments | 2000 |
|
Inquiry | ||
LM2678S-5.0 | 2000 |
|
Inquiry | |||
LM2678S-5.0 | Texas Instruments | 2000 |
|
Inquiry | ||
LM2678S-ADJ | Texas Instruments | 2000 |
|
Inquiry | ||
LM2678S-ADJ | 2000 |
|
Inquiry | |||
LM2678S-12/NOPB | Texas Instruments | 2000 |
|
Inquiry | ||
LM2678S-12/NOPB | 2000 |
|
Inquiry | |||
LM2678S-3.3/NOPB | Texas Instruments | 2000 |
|
Inquiry | ||
LM2678S-3.3/NOPB | 2000 |
|
Inquiry | |||
LM2678S-5.0/NOPB | Texas Instruments | 2000 |
|
Inquiry | ||
LM2678S-5.0/NOPB | 2000 |
|
Inquiry | |||
LM2678S-ADJ/NOPB | 2000 |
|
Inquiry | |||
LM2678S-ADJ/NOPB | Texas Instruments | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | TI | TO263-7 ; DC:2019/2020 | 6750 |
|
Inquiry | |
LM2678S-3.3 | NSC | TO-263 ; DC:2019/2020 | 6580 |
|
Inquiry | |
LM2678S-5.0 | NSC | TO-263 ; DC:2019/2020 | 5 |
|
Inquiry | |
LM2678S-ADJ | NSC | TO-263 ; DC:2019/2020 | 1100 |
|
Inquiry | |
LM2678S-ADJ/NOPB | TI | DC:2019/2020 | 1440 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-3.3 | TI | Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 5A 8-Pin(7+Tab) TO-263 Tube | In-Stock |
|
Inquiry | |
LM2678S-12/NOPB | TI | IC 12V 1 5A TO-263-8ï¼D²Pakï¼7 +ï¼ï¼TO-263CA | In-Stock |
|
Inquiry | |
LM2678S-3.3/NOPB | TI | IC 3.3V 1 5A TO-263-8ï¼D²Pakï¼7 +ï¼ï¼TO-263CA | In-Stock |
|
Inquiry | |
LM2678S-5.0/NOPB | TI | SIMPLE 5A LM2678 SWITCHER | In-Stock |
|
Inquiry | |
LM2678S-ADJ/NOPB | TI | IC 1.21V 1 5A TO-263-8ï¼D²Pakï¼7 +ï¼ï¼TO-263CA | In-Stock |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-3.3 | NATIONAL SEMICONDUCTOR | 77 |
|
Inquiry | ||
LM2678S-ADJ | NATIONAL SEMICONDUCTOR | 105 |
|
Inquiry | ||
LM2678S-12/NOPB | NSC | 35 |
|
Inquiry | ||
LM2678S-ADJ NOPB | NATIONAL SEMICONDUCTOR | 8 |
|
Inquiry | ||
LM2678S-ADJ NOPB | Texas Instruments | 109 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | LM2678 Tube Tin/Lead (Sn/Pb) NRND (Last Updated: 2days ago) DC to DC switching regulator 24V 8.89mm 5A 260kHz | 272 |
|
Buy | ||||||||
LM2678S-3.3 | Texas Instruments | LM2678 Tube Tin/Lead (Sn/Pb) NRND (Last Updated: 2days ago) DC to DC switching regulator 12V 8.89mm 5A 260kHz | 2782 |
|
Buy | ||||||||
LM2678S-5.0 | Texas Instruments | LM2678 Tube Tin/Lead (Sn/Pb) NRND (Last Updated: 2days ago) DC to DC switching regulator 12V 8.89mm 5A 260kHz | 1525 |
|
Buy | ||||||||
LM2678S-ADJ | Texas Instruments | LM2678 Tube Tin/Lead (Sn/Pb) NRND (Last Updated: 2days ago) DC to DC switching regulator 12V 8.89mm 5A 260kHz | 10009 |
|
Buy | ||||||||
LM2678S-3.3/NOPB | Texas Instruments | LM2678 Tube Matte Tin (Sn) ACTIVE (Last Updated: 6days ago) DC to DC switching regulator 3.3V 8.89mm 5A 260kHz | 232 |
|
Buy | ||||||||
LM2678S-ADJ/NOPB | Texas Instruments | LM2678 Tube ACTIVE (Last Updated: 6days ago) Active DC to DC switching regulator 12V 8.89mm 5A 260kHz | 1080 |
|
Buy |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-3.3 | Texas Instruments | 8V to 40V, 5A SIMPLE SWITCHER? buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | 3601 |
|
Inquiry | |
LM2678SD-3.3 | Texas Instruments | 8V to 40V, 5A SIMPLE SWITCHER? buck converter with high efficiency 14-VSON -40 to 125 | 7351 |
|
Inquiry | |
LM2678SX-ADJ | Texas Instruments | 8V to 40V, 5A SIMPLE SWITCHER? buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | 7851 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | 8V to 40V, 5A SIMPLE SWITCHER? buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | 3986 |
|
Inquiry | |
LM2678SX-12/NOPB | Texas Instruments | 8V to 40V, 5A SIMPLE SWITCHER? buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | 10226 |
|
Inquiry | |
LM2678SX-3.3/NOPB | Texas Instruments | 4851 |
|
Inquiry | ||
LM2678SX-5.0/NOPB | Texas Instruments | 8V to 40V, 5A SIMPLE SWITCHER? buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | 3101 |
|
Inquiry | |
LM2678SDX-5.0/NOPB | Texas Instruments | 8V to 40V, 5A SIMPLE SWITCHER? buck converter with high efficiency 14-VSON -40 to 125 | 10226 |
|
Inquiry | |
LM2678SX-ADJ/NOPB | Texas Instruments | 8V to 40V, 5A SIMPLE SWITCHER? buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | 9351 |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12/NOPB | Texas Instruments | DC-DC Power Chip DC-DC Power Chip
|
17 |
|
Buy | |
LM2678SX-5.0/NOPB | Texas Instruments | Professional Power Management (PMIC) Professional Power Management (PMIC)
|
18624 |
|
Buy | |
LM2678S-ADJ/NOPB | Texas Instruments | DC-DC Power Chip DC-DC Power Chip
|
1668 |
|
Buy | |
LM2678SX-ADJ/NOPB | Texas Instruments | Switching regulator Switching regulator
|
7390 |
|
Buy |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678S-3.3 | Texas Instruments | SWITCHING REG, VOLTAGE-MODE, 8.7 | 117 |
|
Buy | ||||||||||
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 90 |
|
Buy | ||||||||||
LM2678S-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 2875 |
|
Buy | ||||||||||
LM2678S-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 2594 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-ADJ/NOPB | TI | DC:21+ | 70539 |
|
Inquiry |

Transfer Multisort Elektronik
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678S-12/NOPB
sku #: LM2678S-12/NOPB
|
TEXAS INSTRUMENTS | PMIC; DC/DC converter; Uin: 8 40VDC; Uout: 12VDC; 5A; TO263-7; SMD Semiconductors > Integrated circuits > Voltage regulators - integrated circuits > Switched regulators - integrated circ. > Voltage regulators - DC/DC circuits
|
267 |
|
Buy | ||||||||||
LM2678S-3.3/NOPB
sku #: LM2678S-3.3/NOPB
|
TEXAS INSTRUMENTS | PMIC; DC/DC converter; Uin: 8 40VDC; Uout: 3.3VDC; 5A; TO263-7; SMD Semiconductors > Integrated circuits > Voltage regulators - integrated circuits > Switched regulators - integrated circ. > Voltage regulators - DC/DC circuits
|
1120 |
|
Buy | ||||||||||
LM2678S-5.0/NOPB
sku #: LM2678S-5.0/NOPB
|
TEXAS INSTRUMENTS | PMIC; DC/DC converter; Uin: 8 40VDC; Uout: 5VDC; 5A; TO263-7; SMD Semiconductors > Integrated circuits > Voltage regulators - integrated circuits > Switched regulators - integrated circ. > Voltage regulators - DC/DC circuits
|
237 |
|
Buy | ||||||||||
LM2678S-ADJ/NOPB
sku #: LM2678S-ADJ/NOPB
|
TEXAS INSTRUMENTS | PMIC; DC/DC converter; Uin: 8 40VDC; Uout: 1.2 37VDC; 5A; TO263-7 Semiconductors > Integrated circuits > Voltage regulators - integrated circuits > Switched regulators - integrated circ. > Voltage regulators - DC/DC circuits
|
73 |
|
Buy |

First Choice Electronics(HK) Ltd .
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-3.3 | NS | TO263 ; DC:VIP | 50 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | Buck Switching Regulator IC Positive Fixed 12V 1 Output 5A TO-263-8, D2Pak (7 Leads + Tab), TO-263CA ; Tube | 3521 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 5A TO-263-8, D2Pak (7 Leads + Tab), TO-263CA ; Tube | 9982 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | LM2678 8V TO 40V, 5A SIMPLE SWIT ; Bulk | 3796 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | Buck Switching Regulator IC Positive Fixed 5V 1 Output 5A TO-263-8, D2Pak (7 Leads + Tab), TO-263CA ; Tube | 9827 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 5A TO-263-8, D2Pak (7 Leads + Tab), TO-263CA ; Tube | 9285 |
|
Inquiry | |
LM2678S-3.3-TI | Texas Instruments | SWITCHING REG, VOLTAGE-MODE, 8.7 ; Bulk | 3904 |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | Buck Switching Regulator IC Positive Fixed 12V 1 Output 5A TO-263-8, D2Pak (7 Leads + Tab), TO-263CA ; Tube | 8028 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 5A TO-263-8, D2Pak (7 Leads + Tab), TO-263CA ; Tube | 8506 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | Buck Switching Regulator IC Positive Fixed 5V 1 Output 5A TO-263-8, D2Pak (7 Leads + Tab), TO-263CA ; Tube | 7213 |
|
Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 5A TO-263-8, D2Pak (7 Leads + Tab), TO-263CA ; Tube | 4577 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | DC:24+ ; Original New | 18016 |
|
Inquiry | |
LM2678S-3.3 | Rochester Electronics | DC:24+ ; Original New | 39999 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | DC:24+ ; Original New | 17846 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | DC:24+ ; Original New | 25470 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | DC:24+ ; Original New | 48264 |
|
Inquiry | |
LM2678S-3.3-TI | Rochester Electronics | DC:24+ ; Original New | 15907 |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | DC:24+ ; Original New | 13290 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | DC:24+ ; Original New | 48290 |
|
Inquiry | |
LM2678S-5.0/NOPB | Rochester Electronics | DC:24+ ; Original New | 35171 |
|
Inquiry | |
LM2678S-ADJ/NOPB | Rochester Electronics | DC:24+ ; Original New | 37574 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | IC REG BUCK 12V 5A TO263-7 ; DC:21+ ; DDPAK/TO-263-7 | 281 |
|
Inquiry | |
LM2678S-12 | NS | DC:23+ ; TO-263-7 | 893 |
|
Inquiry | |
LM2678S-12 | Texas Instruments | IC REG BUCK 12V 5A DDPAK ; DC:23+ | 35040 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | IC REG 5A ; DC:23+ | 16230 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 ; DC:21+ ; DDPAK/TO-263-7 | 111 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | LM2678 8V TO 40V, 5A SIMPLE SWIT ; DC:21+ ; - | 2702 |
|
Inquiry | |
LM2678S-3.3 | NS | DC:23+ ; TO-263-7 | 1383 |
|
Inquiry | |
LM2678S-3.3 | National Semiconductor | SWITCHING REG, VOLTAGE-MODE, 8.7 ; DC:21+ ; DDPAK/TO-263-7 | 125 |
|
Inquiry | |
LM2678S-5.0 | NS | DC:23+ ; TO-263 | 3144 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A DDPAK ; DC:23+ | 22120 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 ; DC:21+ ; DDPAK/TO-263-7 | 125 |
|
Inquiry | |
LM2678S-ADJ | NS | DC:23+ ; TO-2637 | 5038 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A DDPAK ; DC:23+ | 44440 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 ; DC:21+ ; DDPAK/TO-263-7 | 125 |
|
Inquiry | |
LM2678S-3.3-TI | Texas Instruments | SWITCHING REG, VOLTAGE-MODE, 8.7 ; DC:21+ ; - | 125 |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 ; DC:21+ ; DDPAK/TO-263-7 | 125 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | NS/¹ú°ë | 12000 |
|
Inquiry | ||
LM2678S-3.3 | NS | 20 |
|
Inquiry | ||
LM2678S-3.3 | NS/¹ú°ë | 4787 |
|
Inquiry | ||
LM2678S-5.0 | NSC | 11 |
|
Inquiry | ||
LM2678S-5.0 | NS | 31 |
|
Inquiry | ||
LM2678S-5.0 | NS/¹ú°ë | 255 |
|
Inquiry | ||
LM2678S-ADJ | NS/¹ú°ë | 12000 |
|
Inquiry | ||
LM2678S-ADJ | NS | 50 |
|
Inquiry | ||
LM2678S-ADJ MOS(³¡Ð§Ó¦¹Ü) | NS/¹ú°ë | 95 |
|
Inquiry | ||
LM2678S-ADJ/NOPB | TI/µÂÖÝÒÇÆ÷ | 20 |
|
Inquiry | ||
LM2678SX-12/LM2678S-12 | NS/¹ú°ë | 10 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | LM2678 SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator | IC REG BUCK 12V 5A TO263-7 | 9500 |
|
Buy | ||
LM2678S-3.3 | Texas Instruments | LM2678 SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator | IC REG BUCK 3.3V 5A TO263-7 | 28 |
|
Buy | ||
LM2678S-5.0 | Texas Instruments | LM2678 SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator | IC REG BUCK 5V 5A TO263-7 | 20735 |
|
Buy | ||
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 50100 |
|
Buy | ||
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 24 |
|
Buy | ||
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 20 |
|
Buy | ||
LM2678S-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 2875 |
|
Buy | ||
LM2678S-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 50200 |
|
Buy |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | Available, Contact us | 90 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | Available, Contact us | 2500 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | Available, Contact us | 225 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | Available, Contact us | 4500 |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | Available, Contact us | 4500 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | Available, Contact us | 4500 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | Available, Contact us | 4500 |
|
Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | Available, Contact us | 4500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12/NOPB | TI | DC:22+ ; IC REG BUCK 12V 5A TO263-7 | 15000 |
|
Inquiry | |
LM2678S-3.3/NOPB | TI | DC:22+ ; IC REG BUCK 3.3V 5A TO263-7 | 15000 |
|
Inquiry | |
LM2678S-5.0/NOPB | TI | DC:22+ ; IC REG BUCK 5V 5A TO263-7 | 15000 |
|
Inquiry | |
LM2678S-ADJ/NOPB | TI | DC:22+ ; IC REG BUCK ADJ 5A TO263-7 | 15000 |
|
Inquiry |

Anterwell Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-ADJ | NS | TO-2637 | 5044 |
|
Inquiry | |
LM2678SX-ADJ | TI | TO-263 | 5000 |
|
Inquiry | |
LM2678SX-5.0/NOPB | TI | TO-263 | 10000 |
|
Inquiry | |
LM2678SX-5.0/NOPB | NS | TO-263 | 3846 |
|
Inquiry | |
LM2678S-ADJ/NOPB | NS | TO-263 | 10000 |
|
Inquiry | |
LM2678S-ADJ/NOPB | NS | TO-263-7 | 10000 |
|
Inquiry | |
LM2678SX-ADJ/NOPB | 10000 |
|
Inquiry | |||
LM2678SX-ADJ/NOPB | TI | TO-263 | 5000 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S | NS | IN STOCK Immediate delivery | 1300 |
|
Inquiry | |
LM2678S-12 | NS | IN STOCK Immediate delivery | 6000 |
|
Inquiry | |
LM2678S-3.3 | NS | IN STOCK Immediate delivery | 4500 |
|
Inquiry | |
LM2678S-5.0 | NS | IN STOCK Immediate delivery | 550 |
|
Inquiry | |
LM2678S-ADJ | NS | IN STOCK Immediate delivery | 4500 |
|
Inquiry | |
LM2678S-5.0-TEL | NS | OEM/CM Immediate delivery | 94 |
|
Inquiry | |
LM2678S-5.0/NOPB | NATIONALSEMICONDUCTOR | IN STOCK Immediate delivery | 30 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | IC REG BUCK 12V 5A DDPAK | 15950 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | IC REG BUCK 3.3V 5A DDPAK | 20313 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A DDPAK | 22542 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A DDPAK | 23851 |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A DDPAK | 15227 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A DDPAK | 11553 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A DDPAK | 20852 |
|
Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJ 5A DDPAK | 22341 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | IC REG BUCK 12V 5A TO263-7 New Original Stock.
|
12443 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 New Original Stock.
|
3109 |
|
Inquiry | |
LM2678S-5.0 | IC REG BUCK 5V 5A TO263-7 New Original Stock.
|
2010 |
|
Inquiry | ||
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 New Original Stock.
|
12494 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 New Original Stock.
|
3000 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 New Original Stock.
|
3089 |
|
Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 New Original Stock.
|
2730 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678S-12 | TI | IC REG BUCK 12V 5A DDPAK | 5207 |
|
Inquiry | ||||||||||
LM2678S-3.3 | TI | IC REG BUCK 3.3V 5A DDPAK | 2225 |
|
Inquiry | ||||||||||
LM2678S-5.0 | TI | IC REG BUCK 5V 5A DDPAK | 2010 |
|
Inquiry | ||||||||||
LM2678S-ADJ | TI | IC REG BUCK ADJ 5A DDPAK | 2000 |
|
Inquiry | ||||||||||
LM2678S-3.3/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 2500 |
|
Inquiry | ||||||||||
LM2678S-5.0/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 2500 |
|
Inquiry | ||||||||||
LM2678S-ADJ/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 2483 |
|
Inquiry |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SDX-3.3 | TI | DC:2021 | 5000 |
|
Inquiry | |
LM2678SDX-5.0 | TI | TI-2017 ; DC:2020 | 15000 |
|
Inquiry | |
LM2678SX50 | TI | New ; DC:2022 | 2500 |
|
Inquiry | |
LM2678S-ADJTR | TI | DC:2020 | 2500 |
|
Inquiry | |
LM2678SD-12/NOPB | TI | DC:2022 | 10000 |
|
Inquiry | |
LM2678SD-3.3/NOPB | TI | DC:2021 | 15000 |
|
Inquiry | |
LM2678SX-5.0/NOPB | TI | TO-263 ; DC:2021 | 15000 |
|
Inquiry | |
LM2678S-ADJ/NOPB | TI | TO-263 ; DC:2019 | 5000 |
|
Inquiry | |
LM2678SD-ADJ/NOPB | TI | DC:2021 | 5000 |
|
Inquiry | |
LM2678SX-ADJ/NOPB | TI | TO-263 ; DC:1401+ | 3000 |
|
Inquiry | |
LM2678S-12/NOPB-TI | TI | DC:2022 | 15000 |
|
Inquiry |

CenturyHonour Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-ADJ MOS(³¡Ð§Ó¦¹Ü) | NS | TO-263 | 100000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S | NS | IN STOCK | 1500 |
|
Inquiry | |
LM2678S-12 | NS | IN STOCK | 12000 |
|
Inquiry | |
LM2678S-3.3 | NS | IN STOCK | 5000 |
|
Inquiry | |
LM2678S-5.0 | NS | IN STOCK | 650 |
|
Inquiry | |
LM2678S-ADJ | NS | IN STOCK | 5000 |
|
Inquiry | |
LM2678S-5.0/NOPB | NATIONALSEMICONDUCTOR | IN STOCK | 132 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | INSTOCK | 90 |
|
Inquiry | ||
LM2678S-3.3 | NSC | AVAILABLE | 87 |
|
Inquiry | |
LM2678S-5.0 | NSC | INSTOCK | 98 |
|
Inquiry | |
LM2678S-ADJ | INSTOCK | 34 |
|
Inquiry | ||
LM2678S-12/NOPB | AVAILABLE | 1158 |
|
Inquiry | ||
LM2678S-5.0/NOPB | AVAILABLE | 1298 |
|
Inquiry | ||
LM2678S-5.0/NOPB | TI | AVAILABLE | 1298 |
|
Inquiry | |
LM2678S-5.0-NOPB | TI | AVAILABLE | 292 |
|
Inquiry | |
LM2678S-ADJ/NOPB | TI | AVAILABLE | 877 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S | NS | ZIP | 1500 |
|
Inquiry | |
LM2678S-12 | TI | TO-263 | 5000 |
|
Inquiry | |
LM2678S-3.3 | NS | TO-263 | 5000 |
|
Inquiry | |
LM2678S-5.0 | NS | TO263 | 5000 |
|
Inquiry | |
LM2678S-ADJ | NS | TO-263 | 5000 |
|
Inquiry | |
LM2678SD-5.0 | NS | VSON14 | 5000 |
|
Inquiry | |
LM2678SX-5.0 | NS | TO-263 | 5000 |
|
Inquiry | |
LM2678SD-ADJ | NS | VSON14 | 5000 |
|
Inquiry | |
LM2678SX-ADJ | NS | TO-263 | 5000 |
|
Inquiry | |
LM2678S-ADJ/NOPB | NS | TO263 | 1440 |
|
Inquiry | |
LM2678SX-ADJ/NOPB | NS | TO-263 | 5000 |
|
Inquiry | |
LM2678SD-3.3/S0003CB | NS | 5000 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | Brand new and original/respond online to quote. | 10837 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | SWITCHING REG, VOLTAGE-MODE, 8.7 | 4449 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | Brand new and original/respond online to quote. | 8178 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | Brand new and original/respond online to quote. | 16724 |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | Brand new and original/respond online to quote. | 3142 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 21826 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | Brand new and original/respond online to quote. | 10050 |
|
Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | Brand new and original/respond online to quote. | 6267 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S | NS | new and original ROHS ; ZIP | 1500 |
|
Inquiry | |
LM2678S-12 | TI | new and original ROHS ; DC:14+ ; TO-263 | 10 |
|
Inquiry | |
LM2678S-3.3 | NS | new and original ROHS ; DC:08+ ; TO-263 | 4 |
|
Inquiry | |
LM2678S-5.0 | NS | new and original ROHS ; DC:07+ ; TO-263-7 | 1 |
|
Inquiry | |
LM2678S-5.0 | NS | new and original ROHS ; DC:01+ ; TO263 | 10 |
|
Inquiry | |
LM2678S-5.0 | TI | new and original ROHS ; DC:15+ ; TO-263 | 1 |
|
Inquiry | |
LM2678S-ADJ | NS | new and original ROHS ; DC:07+ ; TO263-7 | 12 |
|
Inquiry | |
LM2678S-ADJ | NS | new and original ROHS ; DC:09+ ; TO-263 | 11 |
|
Inquiry | |
LM2678S-ADJ | TI | new and original ROHS ; DC:17+ ; TO-263 | 27 |
|
Inquiry | |
LM2678S-ADJ | NS | new and original ROHS ; DC:05+ ; TO263-7 | 2 |
|
Inquiry | |
LM2678S-ADJ | NS | new and original ROHS ; DC:06+ ; TO263-7 | 64 |
|
Inquiry | |
LM2678SD-5.0 | NS | new and original ROHS ; DC:13+ ; VSON14 | 12 |
|
Inquiry | |
LM2678SX-5.0 | NS | new and original ROHS ; DC:0124+ ; TO-263 | 134 |
|
Inquiry | |
LM2678SX-5.0 | NS | new and original ROHS ; DC:0906+ ; TO-263 | 9 |
|
Inquiry | |
LM2678SX-5.0 | TI | new and original ROHS ; DC:1052 ; TO-263-5 | 233 |
|
Inquiry | |
LM2678SD-ADJ | NS | new and original ROHS ; DC:13+ ; VSON14 | 9 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678S-12 | Luminary Micro / Texas Instruments | IC REG BUCK 12V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
11250 |
|
Inquiry | ||||||||
LM2678S-3.3 | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
415 |
|
Inquiry | ||||||||
LM2678S-5.0 | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
355 |
|
Inquiry | ||||||||
LM2678S-ADJ | Luminary Micro / Texas Instruments | IC REG BUCK ADJ 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
352 |
|
Inquiry | ||||||||
LM2678SD-12 | Luminary Micro / Texas Instruments | IC REG BUCK 12V 5A 14VSON PMIC - Voltage Regulators - DC DC Switching Regulators
|
15000 |
|
Inquiry | ||||||||
LM2678SD-3.3 | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 5A 14VSON PMIC - Voltage Regulators - DC DC Switching Regulators
|
450 |
|
Inquiry | ||||||||
LM2678SX-5.0 | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
11504 |
|
Inquiry | ||||||||
LM2678SX-ADJ | Luminary Micro / Texas Instruments | IC REG BUCK ADJ 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
360 |
|
Inquiry | ||||||||
LM2678S-12/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 12V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
260 |
|
Inquiry | ||||||||
LM2678S-3.3/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
15000 |
|
Inquiry | ||||||||
LM2678S-5.0/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
616 |
|
Inquiry | ||||||||
LM2678S-ADJNOPB | TI | Integrated Circuits (ICs)
|
420 |
|
Inquiry | ||||||||
LM2678SD-12/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 12V 5A 14VSON PMIC - Voltage Regulators - DC DC Switching Regulators
|
2000 |
|
Inquiry | ||||||||
LM2678SX-12/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 12V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
15000 |
|
Inquiry | ||||||||
LM2678SD-3.3/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 5A 14VSON PMIC - Voltage Regulators - DC DC Switching Regulators
|
15000 |
|
Inquiry | ||||||||
LM2678SX-3.3/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
356 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | NS | OEM/CM In stock | 1045 |
|
Inquiry | |
LM2678S-3.3 | NS | OEM/CM In stock | 10000 |
|
Inquiry | |
LM2678S-5.0 | NS | OEM/CM In stock | 10000 |
|
Inquiry | |
LM2678S-ADJ | TI | OEM/CM In stock | 145 |
|
Inquiry | |
LM2678S-ADJ | NS | OEM/CM In stock | 53000 |
|
Inquiry | |
LM2678S-ADJ MOS() | NS | OEM/CM In stock | 53000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | NS | Stock to ship immediately | 1000 |
|
Inquiry | |
LM2678S-3.3 | NS | Stock to ship immediately | 2336 |
|
Inquiry | |
LM2678S-5.0 | NS | Stock to ship immediately | 5200 |
|
Inquiry | |
LM2678S-ADJ | NS | Stock to ship immediately | 5044 |
|
Inquiry | |
LM2678S-3.3OPB | NS | Stock to ship immediately | 180 |
|
Inquiry | |
LM2678S-5.0OPB | NS | Stock to ship immediately | 630 |
|
Inquiry | |
LM2678S-ADJOPB | NS | Stock to ship immediately | 6550 |
|
Inquiry | |
LM2678S-5.0-TEL | NS | Stock to ship immediately | 94 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-3.3 | NS | TO263-7 ; DC:05+ | 9 |
|
Inquiry | |
LM2678S-5.0 | NS/ | TO263 | 5 |
|
Inquiry | |
LM2678S-ADJ | NS/ | TO-263 | 1 |
|
Inquiry | |
LM2678SD-3.3 | TI | LLP-14 ; DC:1301+5 | 100 |
|
Inquiry | |
LM2678SX-5.0 | TI | TO263-7 ; DC:15+ | 10 |
|
Inquiry | |
LM2678SX-ADJ | TI/ | TO263 | 179 |
|
Inquiry | |
LM2678SX-12/NOPB | TI | TO263 ; DC:19+ | 770 |
|
Inquiry | |
LM2678SD-3.3/NOPB | TI | DC:1507+ | 2 |
|
Inquiry | |
LM2678SX-5.0/NOPB | NSC | TO263 ; DC:1124+ | 111 |
|
Inquiry | |
LM2678SX-5.0/NOPB | NS/ | TO263 ; DC:1124+ | 111 |
|
Inquiry | |
LM2678SDX-5.0/NOPB | TI | VSON-14 ; DC:1948+5 | 471 |
|
Inquiry | |
LM2678SX-ADJ/NOPB | TI/ | TO263-7 | 1 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | Conv DC-DC 8V to 40V Step Down Single-Out 12V 5A 8-Pin(7+Tab) TO-263 Tube | 7 |
|
Buy | |
LM2678S-3.3 | Texas Instruments | Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 5A 8-Pin(7+Tab) TO-263 Tube | 18 |
|
Buy | |
LM2678S-5.0 | Texas Instruments | Conv DC-DC 8V to 40V Step Down Single-Out 5V 5A 8-Pin(7+Tab) TO-263 Tube | 9 |
|
Buy | |
LM2678S-ADJ | Texas Instruments | Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 5A 8-Pin(7+Tab) TO-263 Tube | 18 |
|
Buy | |
LM2678SD-3.3 | Texas Instruments | 8 |
|
Buy | ||
LM2678SD-5.0 | Texas Instruments | IC REG BUCK 5V 5A 14VSON | 17 |
|
Buy | |
LM2678SX-12 | LM | 4 |
|
Buy | ||
LM2678SX-3.3 | Texas Instruments | 20 |
|
Buy | ||
LM2678SX-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 0 |
|
Buy | |
LM2678SDX-5.0 | Texas Instruments | 14 |
|
Buy | ||
LM2678SX-ADJ | Texas Instruments | Conv DC-DC 8V to 40V Step Down Single-Out 1.2V to 37V 5A 8-Pin(7+Tab) TO-263 T/R | 8 |
|
Buy | |
LM2678S-12/NOPB | Texas Instruments | Conv DC-DC 8V to 40V Step Down Single-Out 12V 5A 8-Pin(7+Tab) TO-263 Tube | 4 |
|
Buy | |
LM2678S-5.0/NOPB | Texas Instruments | Conv DC-DC 8V to 40V Step Down Single-Out 5V 5A 8-Pin(7+Tab) TO-263 Tube | 19 |
|
Buy | |
LM2678SX-12/NOPB | Texas Instruments | Switching Voltage Regulators A 926-LM2678S-12/NOPB | 0 |
|
Buy | |
LM2678SD-3.3/NOPB | Texas Instruments | Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 5A 14-Pin VSON EP T/R | 2 |
|
Buy | |
LM2678SX-3.3/NOPB | Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD VTG Reg | 15 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-3.3/NOPB | TI | TO-263 ; DC:21+ | 7500 |
|
Inquiry | |
LM2678S-ADJ/NOPB | TI | TO-263 ; DC:21+ | 7500 |
|
Inquiry | |
LM2678S-12/NOPB-TI | TI | DC:21+ | 20000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | NSC | TO-263 ; DC:10+ | 2 |
|
Inquiry | |
LM2678S-3.3 | NSC | TO-263 ; DC:08+ | 105 |
|
Inquiry | |
LM2678S-5.0 | NSC | TO-263-7 ; DC:11+ | 2565 |
|
Inquiry | |
LM2678S-ADJ | NS | TO-263 ; DC:06+ | 2382 |
|
Inquiry | |
LM2678S-12/NOPB | TI | TO263-7 ; DC:1644+ | 15 |
|
Inquiry | |
LM2678S-ADJ/NOPB | TI | TO263-7 ; DC:13+ | 1 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S | NS | IN STOCK Immediate delivery | 1400 |
|
Inquiry | |
LM2678S-12 | NS | IN STOCK Immediate delivery | 12200 |
|
Inquiry | |
LM2678S-3.3 | NS | IN STOCK Immediate delivery | 3900 |
|
Inquiry | |
LM2678S-5.0 | NS | IN STOCK Immediate delivery | 1050 |
|
Inquiry | |
LM2678S-ADJ | NS | IN STOCK Immediate delivery | 3900 |
|
Inquiry | |
LM2678S-ADJTR | ON | shipping today | 66 |
|
Inquiry | |
LM2678S-3.3/NOPB | TI | shipping today | 13168 |
|
Inquiry | |
LM2678S-5.0/NOPB | NATIONALSEMICONDUCTOR | IN STOCK Immediate delivery | 82 |
|
Inquiry | |
LM2678S-ADJ/NOPB | TI | shipping today | 96 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SD-3.3 | TI | Integrated Circuit ; DC:21+ ; LLP-14 ; 100% original goods Electronical components Integrated Circuit
|
2300 |
|
Inquiry | |
LM2678SX-3.3 | NS | Integrated Circuit ; DC:21+ ; TO263-7 ; 100% original goods Electronical components Integrated Circuit
|
2300 |
|
Inquiry | |
LM2678SX-ADJ | NS | Integrated Circuit ; DC:21+ ; TO265-7 ; 100% original goods Electronical components Integrated Circuit
|
2746 |
|
Inquiry | |
LM2678SDX-5.0/NOPB | TI | Integrated Circuit ; DC:21+ ; VSON-14 ; 100% original goods Electronical components Integrated Circuit
|
2300 |
|
Inquiry | |
LM2678SX-ADJ/NOPB | MICRON | Integrated Circuit ; DC:21+ ; QFN56 ; 100% original goods Electronical components Integrated Circuit
|
3600 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 270 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | LM2678 8V TO 40V, 5A SIMPLE SWIT | 2691 |
|
Inquiry | |
LM2678S-3.3 | National Semiconductor | SWITCHING REG, VOLTAGE-MODE, 8.7 | 3989 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 2211 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 2848 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 2030 |
|
Inquiry | |
LM2678S-3.3-TI | Texas Instruments | SWITCHING REG, VOLTAGE-MODE, 8.7 | 3665 |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 3738 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 271 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 3107 |
|
Inquiry | |
LM2678S-ADJ/NOPB | National Semiconductor | LM2678 8V TO 40V, 5A SIMPLE SWIT | 3699 |
|
Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 2526 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | NS | in stock Immediately | 1593 |
|
Inquiry | |
LM2678S-12 | TI | in stock Immediately | 1324 |
|
Inquiry | |
LM2678S-3.3 | NS | in stock Immediately | 2836 |
|
Inquiry | |
LM2678S-5.0 | NS | in stock Immediately | 2020 |
|
Inquiry | |
LM2678S-ADJ | NS | in stock Immediately | 25500 |
|
Inquiry | |
LM2678S-3.3 IC | NS | in stock Immediately | 50 |
|
Inquiry | |
LM2678S-5.0-TEL | NS | in stock Immediately | 324 |
|
Inquiry | |
LM2678S-3.3/NOPB | NS | in stock Immediately | 380 |
|
Inquiry | |
LM2678S-5.0/NOPB | NS | in stock Immediately | 1130 |
|
Inquiry | |
LM2678S-ADJ MOS() | NS | in stock Immediately | 5544 |
|
Inquiry | |
LM2678S-ADJ/NOPB | NS | in stock Immediately | 9050 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-3.3 | Texas Instruments | 65 |
|
Inquiry | ||
LM2678SD-3.3 | Texas Instruments | 100 |
|
Inquiry | ||
LM2678SX-ADJ | Texas Instruments | 7749 |
|
Inquiry | ||
LM2678SX-12NOPB | Texas Instruments | 865 |
|
Inquiry | ||
LM2678SX-5.0NOPB | Texas Instruments | 12069 |
|
Inquiry | ||
LM2678SDX-5.0NOPB | Texas Instruments | 471 |
|
Inquiry | ||
LM2678SX-ADJNOPB | Texas Instruments | 16807 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 25155 |
|
Inquiry | |
LM2678S-3.3 | Rochester Electronics | SWITCHING REG, VOLTAGE-MODE, 8.7 | 25358 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 17369 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 17369 |
|
Inquiry | |
LM2678S-3.3-TI | Rochester Electronics | SWITCHING REG, VOLTAGE-MODE, 8.7 | 25358 |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 19519 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 19519 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 19519 |
|
Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 19519 |
|
Inquiry |

C Plus Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-3.3 | NSC | 180 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 18020 |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 18020 |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 18020 |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 18020 |
|
Inquiry | |
LM2678SD-12 | Texas Instruments | IC REG BUCK 12V 5A 14VSON | 12542 |
|
Inquiry | |
LM2678SD-ADJ | Texas Instruments | IC REG BUCK ADJUSTABLE 5A 14VSON | 12542 |
|
Inquiry | |
LM2678SX-ADJ | Texas Instruments | IC REG BUCK ADJ 5A TO263-7 | 12542 |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 3458 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 19750 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 3222 |
|
Inquiry | |
LM2678SD-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A 14VSON | 12542 |
|
Inquiry | |
LM2678SX-12/NOPB | Texas Instruments | IC REG BUCK 12V 5A TO263-7 | 22537 |
|
Inquiry | |
LM2678SD-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A 14VSON | 12542 |
|
Inquiry | |
LM2678SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 22537 |
|
Inquiry | |
LM2678SD-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A 14VSON | 19750 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 3500 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | IC REG BUCK 12V 5A DDPAK | 5000 |
|
Buy | ||||||
LM2678S-3.3 | Texas Instruments | IC REG BUCK 3.3V 5A DDPAK | 2000 |
|
Buy | ||||||
LM2678S-5.0 | Texas Instruments | IC REG BUCK 5V 5A DDPAK | 2010 |
|
Buy | ||||||
LM2678S-ADJ | Texas Instruments | IC REG BUCK ADJ 5A DDPAK | 2000 |
|
Buy | ||||||
LM2678S-3.3/NOPB | Luminary Micro / Texas Instruments | TO-263-8, DPak (7 Leads + Tab), TO-263CA | 3000 |
|
Buy | ||||||
LM2678S-5.0/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 5V 5A TO263-7 | 5200 |
|
Buy | ||||||
LM2678S-ADJ/NOPB | Luminary Micro / Texas Instruments | NSC 2012+RoHS | 3000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-5. | NS | DC:0807+ ; TO-263 | 5100 |
|
Inquiry | |
LM2678S-12 | NS/ | DC:18+ ; TO-263-7 | 27358 |
|
Inquiry | |
LM2678S-12 | NS/ | DC:19+ ; TO-263-7 | 16237 |
|
Inquiry | |
LM2678S-3.3 | NS/ | DC:01+ ; TO220 | 5034 |
|
Inquiry | |
LM2678S-3.3 | NS/ | DC:00+ ; TO-263 | 5421 |
|
Inquiry | |
LM2678S-5.0 | NS/ | DC:1524+ ; TO263-7L | 15200 |
|
Inquiry | |
LM2678S-5.0 | NATIONAL | DC:18+ ; TO263 | 27358 |
|
Inquiry | |
LM2678S-ADJ | NS/ | DC:03+ ; TO-263-7 | 5011 |
|
Inquiry | |
LM2678S-3.3/NOPB | TI/ | DC:21+ ; TO-263 | 20000 |
|
Inquiry | |
LM2678S-5.0/NOPB | TI/ | DC:21+ ; TO-263 | 20000 |
|
Inquiry | |
LM2678S-ADJ MOS() | NS/ | DC:03+ ; TO-263-7 | 5011 |
|
Inquiry | |
LM2678S-ADJ/NOPB | NSC | DC:06+ ; TO263-7 | 5002 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | TI | Original stock,24-hour delivery | 17650 |
|
Inquiry | |
LM2678S-3.3 | TI | Original stock,24-hour delivery | 12907 |
|
Inquiry | |
LM2678S-ADJ | TI | Original stock,24-hour delivery | 16609 |
|
Inquiry | |
LM2678S-ADJ MOS() | NS | Original stock,24-hour delivery | 5620 |
|
Inquiry |

Authorized Procurement Solutions
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-3.3/NOPB | TI | 450 |
|
Inquiry | ||
LM2678SX-12/NOPB | TI | 1000 |
|
Inquiry | ||
LM2678S-ADJ/NOPB | TI | 6000 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LM2678S-12 | National Semiconductor Corp | IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR/MOS,SIP,7PIN,PLASTIC | 13 |
|
Buy | ||||||
LM2678S-12 | -- | IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR/MOS,SIP,7PIN,PLASTIC | 73 |
|
Buy | ||||||
LM2678S-12/NOPB | Texas Instruments Inc | IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR/MOS,SIP,7PIN,PLASTIC | 216 |
|
Buy | ||||||
LM2678S-3.3 | National Semiconductor Corp | SWITCHING REGULATOR, VOLTAGE-MODE, 8.75A, 280KHZ SWITCHING FREQ-MAX, PSSO7 | 63 |
|
Buy | ||||||
LM2678S-3.3 | National Semiconductor Corp | SWITCHING REGULATOR, VOLTAGE-MODE, 8.75A, 280KHZ SWITCHING FREQ-MAX, PSSO7 | 80 |
|
Buy | ||||||
LM2678S-3.3 | National Semiconductor Corp | SWITCHING REGULATOR, VOLTAGE-MODE, 8.75A, 280KHZ SWITCHING FREQ-MAX, PSSO7 | 40 |
|
Buy | ||||||
LM2678S-3.3 | National Semiconductor Corp | SWITCHING REGULATOR, VOLTAGE-MODE, 8.75A, 280KHZ SWITCHING FREQ-MAX, PSSO7 | 2 |
|
Buy | ||||||
LM2678S-3.3 | National Semiconductor Corp | SWITCHING REGULATOR, VOLTAGE-MODE, 8.75A, 280KHZ SWITCHING FREQ-MAX, PSSO7 | 15 |
|
Buy | ||||||
LM2678S-3.3 | National Semiconductor Corp | SWITCHING REGULATOR, VOLTAGE-MODE, 8.75A, 280KHZ SWITCHING FREQ-MAX, PSSO7 | 53 |
|
Buy | ||||||
LM2678S-3.3/NOPB | National Semiconductor Corp | 8.75A SWITCHING REGULATOR, 280KHZ SWITCHING FREQ-MAX, PSSO7 | 24 |
|
Buy | ||||||
LM2678S-3.3/NOPB | Texas Instruments Inc | 8.75A SWITCHING REGULATOR, 280KHZ SWITCHING FREQ-MAX, PSSO7 | 9 |
|
Buy | ||||||
LM2678S-5.0 | NSC/JM62AC | IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR/MOS,SIP,7PIN,PLASTIC | 33 |
|
Buy | ||||||
LM2678S-5.0 | National Semiconductor Corp | IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR/MOS,SIP,7PIN,PLASTIC | 2 |
|
Buy | ||||||
LM2678S-5.0 | National Semiconductor Corp | IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR/MOS,SIP,7PIN,PLASTIC | 4 |
|
Buy | ||||||
LM2678S-5.0 | National Semiconductor Corp | IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR/MOS,SIP,7PIN,PLASTIC | 44 |
|
Buy | ||||||
LM2678S-ADJ | National Semiconductor Corp | IC,SMPS CONTROLLER,VOLTAGE-MODE,BIPOLAR/MOS,SIP,7PIN,PLASTIC | 8 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | Switching Voltage Regulators NRND, alternate is LM2678S-12/NOPB | in stock |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | Switching Voltage Regulators NRND, alternate is LM2678S-3.3/NOPB | in stock |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | Switching Voltage Regulators NRND, alternate is LM2678S-5.0/NOPB | in stock |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | Switching Voltage Regulators NRND, alternate is LM2678S-ADJ/NOPB | in stock |
|
Inquiry | |
LM2678S-5.0NOPB | Texas Instruments | in stock |
|
Inquiry | ||
LM2678S-ADJNOPB | Texas Instruments | in stock |
|
Inquiry | ||
LM2678S-3.3/NOPB | Texas Instruments | Switching Voltage Regulators HIGH EFF 5A STEP- DOWN VLTG REG | in stock |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | Switching Voltage Regulators HIGH EFF 5A STEP- DOWN VLTG REG | in stock |
|
Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | Switching Voltage Regulators HIGH EFF 5A STEP- DOWN VLTG REG | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | TI/NSC | TO-263 ; DC:2022+ | 6000 |
|
Inquiry | |
LM2678S-3.3 | NS | TO263-7 ; DC:2023+ | 20 |
|
Inquiry | |
LM2678S-5.0 | TI/NSC | TO-263 ; DC:2022+ | 5000 |
|
Inquiry | |
LM2678S-ADJ | NS | TO263-7 ; DC:18+ROHS | 30 |
|
Inquiry | |
LM2678S-ADJ | NS | TO-263 | 5510 |
|
Inquiry | |
LM2678S-ADJNOPB | NATIONAL | NEW ; DC:20+ | 850 |
|
Inquiry | |
LM2678S-5.0-TEL | NS | SOT2637 ; DC:2022+ | 244 |
|
Inquiry | |
LM2678S-12/NOPB | TI | TO-263 ; DC:2023+ | 40000 |
|
Inquiry | |
LM2678S-3.3/NOPB | TI | TO-263 ; DC:2023+ | 40000 |
|
Inquiry | |
LM2678S-5.0/NOPB | TI | TO-263 ; DC:2023+ | 40000 |
|
Inquiry | |
LM2678S-ADJ/NOPB | TI | TO-263 ; DC:2023+ | 40000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Texas Instruments | Switching Voltage Regulators 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | in stock |
|
Inquiry | |
LM2678S-3.3 | Texas Instruments | Switching Voltage Regulators 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | in stock |
|
Inquiry | |
LM2678S-5.0 | Texas Instruments | Switching Voltage Regulators 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | in stock |
|
Inquiry | |
LM2678S-ADJ | Texas Instruments | Switching Voltage Regulators 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | in stock |
|
Inquiry | |
LM2678SD-12 | Texas Instruments | Switching Voltage Regulators 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency 14-VSON -40 to 125 | in stock |
|
Inquiry | |
LM2678SX-ADJ | Texas Instruments | Switching Voltage Regulators 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | in stock |
|
Inquiry | |
LM2678S-12/NOPB | Texas Instruments | Switching Voltage Regulators HIGH EFF 5A STEP- DOWN VLTG REG | 3 |
|
Inquiry | |
LM2678S-3.3/NOPB | Texas Instruments | Switching Voltage Regulators HIGH EFF 5A STEP- DOWN VLTG REG | 621 |
|
Inquiry | |
LM2678S-5.0/NOPB | Texas Instruments | Switching Voltage Regulators HIGH EFF 5A STEP- DOWN VLTG REG | 1238 |
|
Inquiry | |
LM2678SD-12/NOPB | Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD VTG Reg | 171 |
|
Inquiry | |
LM2678SX-12/NOPB | Texas Instruments | Switching Voltage Regulators 8V to 40V, 5A SIMPLE SWITCHER buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | 26 |
|
Inquiry | |
LM2678SD-3.3/NOPB | Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD VTG Reg | 442 |
|
Inquiry | |
LM2678SX-3.3/NOPB | Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD VTG Reg | 468 |
|
Inquiry | |
LM2678SD-5.0/NOPB | Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD Vtg Reg | 184 |
|
Inquiry | |
LM2678SX-5.0/NOPB | Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD Vtg Reg | 2 |
|
Inquiry | |
LM2678S-ADJ/NOPB | Texas Instruments | Switching Voltage Regulators HIGH EFF 5A STEP- DOWN VLTG REG | 9855 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-3.3 | NS | New and original ; DC:14+ | 1000 |
|
Inquiry | |
LM2678S-ADJ | TI | New and original | 1000 |
|
Inquiry | |
LM2678SD-12 | TI | New and original ; DC:13+ | 1000 |
|
Inquiry | |
LM2678S-12/NOPB | TI | New and original ; DC:20+ | 1000 |
|
Inquiry | |
LM2678S-3.3/NOPB | TI | New and original ; DC:20+ | 1000 |
|
Inquiry | |
LM2678S-5.0/NOPB | TI | New and original ; DC:20+ | 1000 |
|
Inquiry | |
LM2678SD-12/NOPB | NATIONALSEMICONDUCTOR | New and original ; DC:10+ | 1000 |
|
Inquiry | |
LM2678SX-12/NOPB | TI | New and original ; DC:20+ | 1000 |
|
Inquiry | |
LM2678SD-3.3/NOPB | TI | New and original ; DC:20+ | 1000 |
|
Inquiry | |
LM2678SX-3.3/NOPB | TI | New and original ; DC:19+ | 1000 |
|
Inquiry | |
LM2678SD-5.0/NOPB | TI | New and original ; DC:2020+ | 1000 |
|
Inquiry | |
LM2678S-ADJ/NOPB | TI | New and original ; DC:20+ | 1000 |
|
Inquiry | |
LM2678SDX-3.3/NOPB | TI | New and original ; DC:20+ | 1000 |
|
Inquiry | |
LM2678SDX-5.0/NOPB | TI | New and original ; DC:1948+5 | 1000 |
|
Inquiry | |
LM2678SD-ADJ/NOPB | TI | New and original ; DC:14+ | 1000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | Integrated Circuits | IC REG BUCK 12V 5A TO263-7 | 2016 |
|
Inquiry | |
LM2678S-3.3 | Integrated Circuits | IC REG BUCK 3.3V 5A TO263-7 | 1253 |
|
Inquiry | |
LM2678S-5.0 | Integrated Circuits | IC REG BUCK 5V 5A TO263-7 | 2467 |
|
Inquiry | |
LM2678S-ADJ | Integrated Circuits | IC REG BUCK ADJ 5A TO263-7 | 2289 |
|
Inquiry | |
LM2678S-12/NOPB | Integrated Circuits | IC REG BUCK 12V 5A TO263-7 | 2718 |
|
Inquiry | |
LM2678S-3.3/NOPB | Integrated Circuits | IC REG BUCK 3.3V 5A TO263-7 | 2770 |
|
Inquiry | |
LM2678S-5.0/NOPB | Integrated Circuits | IC REG BUCK 5V 5A TO263-7 | 2577 |
|
Inquiry | |
LM2678S-ADJ/NOPB | Integrated Circuits | IC REG BUCK ADJ 5A TO263-7 | 2876 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678SX-3.3/NOPB | Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD VTG Reg | 468 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-3.3 | NATIONAL SEMICONDUCTOR | Check alternative solution with competitive price | 67 |
|
Buy | |
LM2678SX-ADJ | NS | Check alternative solution with competitive price | 22 |
|
Buy | |
LM2678S-ADJPB | TI | Check alternative solution with competitive price | 100 |
|
Buy | |
LM2678S-12/NOPB | Texas Instruments | Check alternative solution with competitive price | 323 |
|
Buy | |
LM2678S-3.3/NOPB | TI | Check alternative solution with competitive price | 1350 |
|
Buy | |
LM2678S-5.0/NOPB | TI | Check alternative solution with competitive price | 65700 |
|
Buy | |
LM2678SD-12/NOPB | TI | Check alternative solution with competitive price | 2500 |
|
Buy | |
LM2678SD-5.0/NOPB | TI | Check alternative solution with competitive price | 2500 |
|
Buy | |
LM2678SX-5.0/NOPB | TI | Check alternative solution with competitive price | 165000 |
|
Buy | |
LM2678S-ADJ/NOPB | TI | Check alternative solution with competitive price | 73800 |
|
Buy | |
LM2678SD-ADJ/NOPB | NATIONAL SEMICONDUCTOR | Check alternative solution with competitive price | 3 |
|
Buy | |
LM2678SX-ADJ/NOPB | TI | Check alternative solution with competitive price | 295000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-5.0 | Guaranteed | 8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-DDPAK/TO-263 -40 to 125 | 2579 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12 | NS | In stock,ready for shipping ; TO263-7 | 3315 |
|
Inquiry | |
LM2678S-3.3 | NS | In stock,ready for shipping ; TO-263 | 3320 |
|
Inquiry | |
LM2678S-5.0 | NS | In stock,ready for shipping ; TO263 | 3764 |
|
Inquiry | |
LM2678S-ADJ | In stock,ready for shipping | 3315 |
|
Inquiry | ||
LM2678SX-3.3 | NS | In stock,ready for shipping ; TO-263 | 3050 |
|
Inquiry | |
LM2678SX-5.0 | TI/NS | In stock,ready for shipping ; TO-263 | 3364 |
|
Inquiry | |
LM2678SD-ADJ | NS | In stock,ready for shipping ; LLP-14 | 2203 |
|
Inquiry | |
LM2678SX-ADJ | NSC/TI | In stock,ready for shipping ; TO263 | 3315 |
|
Inquiry | |
LM2678S-5.0/NOPB | NS | In stock,ready for shipping ; TO263 | 3644 |
|
Inquiry | |
LM2678SX-3.3/NOPB | NS | In stock,ready for shipping ; TO-263 | 3315 |
|
Inquiry | |
LM2678S-ADJ/NOPB | TI/NS | In stock,ready for shipping ; TO263 | 3315 |
|
Inquiry | |
LM2678SX-ADJNOPB | NS/TI | In stock,ready for shipping ; TO263 | 3124 |
|
Inquiry | |
LM2678SX-ADJ/NOPB | TI/NSC | In stock,ready for shipping ; TO263 | 3315 |
|
Inquiry | |
LM2678S-ADJ(D2PAK) | TI | In stock,ready for shipping ; TO-263 | 3414 |
|
Inquiry | |
LM2678S-ADJ/LM2678SX-ADJ-3.3-12 | NS | In stock,ready for shipping ; TO-220TO-263 | 18019 |
|
Inquiry | |
LM2678S-ADJ LM2678SX-ADJ-5.0-3.3-12 | NS | In stock,ready for shipping ; TO-220 TO- | 2800 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-12/NOPB
sku #: 3122912
|
Texas Instruments | Texas Instruments - Dc-Dc Conv, Buck, 260Khz, To-263-7 - Lm2678S-12/Nopb |Texas Instruments LM2678S-12/NOPB | in stock |
|
Buy | |
LM2678S-3.3/NOPB
sku #: 3122913
|
Texas Instruments | Texas Instruments - Ic, Dc/Dc Converter, 5A - Lm2678S-3.3/Nopb |Texas Instruments LM2678S-3.3/NOPB | out of stock |
|
Buy | |
LM2678S-5.0/NOPB
sku #: 3008181
|
Texas Instruments | Texas Instruments - Ic, Dc/Dc Converter, 5A - Lm2678S-5.0/Nopb |Texas Instruments LM2678S-5.0/NOPB | in stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S-5.0/NOPB
sku #: 2993688
|
Texas Instruments | Texas Instruments LM2678S-5.0/NOPB PMIC - LDO voltage regulator Tube Active Components > Semiconductors > Integrated Circuits (ICs) > PMICs
|
in stock |
|
Buy | |
LM2678S-ADJ/NOPB
sku #: 2993727
|
Texas Instruments | Texas Instruments LM2678S-ADJ/NOPB PMIC - LDO voltage regulator Tube Active Components > Semiconductors > Integrated Circuits (ICs) > PMICs
|
in stock |
|
Buy | |
LM2678SX-ADJ/NOPB
sku #: 2993136
|
Texas Instruments | Texas Instruments LM2678SX-ADJ/NOPB PMIC - LDO voltage regulator Tape on Full reel Active Components > Semiconductors > Integrated Circuits (ICs) > PMICs
|
in stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2678S | NS | ZIP | 33000 |
|
Inquiry | |
LM2678S-5 | NS | TO-263 ; DC:2011+pb | 30450 |
|
Inquiry | |
LM2678S-12 | NS | TO-263-7 ; DC:JM76RB | 31000 |
|
Inquiry | |
LM2678S-3.3 | ST | SOP ; DC:06+ | 31359 |
|
Inquiry | |
LM2678S-5.0 | NSC | TO-263 ; DC:07+ | 30313 |
|
Inquiry | |
LM2678S-3.3V | TI/NS | TO263 ; DC:2018+ | 34750 |
|
Inquiry | |
LM2678S-ADJ | NS | TO-263 ; DC:10+ | 30040 |
|
Inquiry | |
LM2678S-ADJ. | NS | TO263-7L ; DC:06+ | 30113 |
|
Inquiry | |
LM2678S-ADJTR | 30001 |
|
Inquiry | |||
LM2678S12 | NS | TO-263 | 32000 |
|
Inquiry | |
LM2678S5.0 | NS | TO-263 | 30100 |
|
Inquiry | |
LM2678S-3 3 | NS | TO-263 ; DC:2016+ | 30000 |
|
Inquiry | |
LM2678S-5.0(05+) | NS | TO-263 ; DC:05+ | 35000 |
|
Inquiry | |
LM2678S-5.0-TEL | NS | SOT2637 ; DC:04+ | 30094 |
|
Inquiry | |
LM2678S-12/NOPB. | NSC | TO263-7 ; DC:10+ | 48000 |
|
Inquiry | |
LM2678S-12/NOPB | TI | TO-263 ; DC:16+ | 30450 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2678S-5.0/NOPB
sku #: 926-LM2678S-5.0/NOPB
|
Texas Instruments | Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-LM2678SX50NOPB Switching Voltage Regulators
|
5414 In Stock |
|
Buy | ||||||||||||||
LM2678SX-ADJ/NOPB
sku #: 926-LM2678SXADJNOPB
|
Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD Vtg Reg A 926-LM2678S-ADJ/NOPB Switching Voltage Regulators
|
4139 In Stock |
|
Buy | ||||||||||||||
LM2678SX-3.3/NOPB
sku #: 926-LM2678SX33NOPB
|
Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD VTG Reg A 926-LM2678S-3.3/NOPB Switching Voltage Regulators
|
663 In Stock |
|
Buy | ||||||||||||||
LM2678S-3.3/NOPB
sku #: 926-LM2678S-3.3/NOPB
|
Texas Instruments | Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-LM2678SX33NOPB Switching Voltage Regulators
|
2730 In Stock |
|
Buy | ||||||||||||||
LM2678SX-5.0/NOPB
sku #: 926-LM2678SX50NOPB
|
Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD Vtg Reg A 926-LM2678S-5.0/NOPB Switching Voltage Regulators
|
2082 In Stock |
|
Buy | ||||||||||||||
LM2678SD-3.3/NOPB
sku #: 926-LM2678SD33NOPB
|
Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD VTG Reg A 926-LM2678SDX33NOPB Switching Voltage Regulators
|
233 In Stock |
|
Buy | ||||||||||||||
LM2678S-12/NOPB
sku #: 926-LM2678S-12/NOPB
|
Texas Instruments | Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-LM2678SX-12/NOPB Switching Voltage Regulators
|
169 In Stock |
|
Buy | ||||||||||||||
LM2678SD-ADJ/NOPB
sku #: 926-LM2678SD-ADJNOPB
|
Texas Instruments | Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-LM2678SDXADJNOPB Switching Voltage Regulators
|
328 In Stock |
|
Buy | ||||||||||||||
LM2678SD-5.0/NOPB
sku #: 926-LM2678SD50NOPB
|
Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD Vtg Reg A 926-LM2678SDX50NOPB Switching Voltage Regulators
|
1713 In Stock |
|
Buy | ||||||||||||||
LM2678S-ADJ/NOPB
sku #: 926-LM2678S-ADJ/NOPB
|
Texas Instruments | Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-LM2678SXADJNOPB Switching Voltage Regulators
|
1282 In Stock |
|
Buy | ||||||||||||||
LM2678SX-12/NOPB
sku #: 926-LM2678SX-12/NOPB
|
Texas Instruments | Switching Voltage Regulators 8V to 40V 5A SIMPLE SWITCHER buck conv A 926-LM2678S-12/NOPB Switching Voltage Regulators
|
427 In Stock |
|
Buy | ||||||||||||||
LM2678SD-12/NOPB
sku #: 926-LM2678SD-12/NOPB
|
Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD VTG Reg Switching Voltage Regulators
|
45 In Stock |
|
Buy | ||||||||||||||
LM2678T-12/NOPB
sku #: 926-LM2678T-12/NOPB
|
Texas Instruments | Switching Voltage Regulators Hi Eff 5A SD Vtg Reg Switching Voltage Regulators
|
534 In Stock |
|
Buy | ||||||||||||||
LM2678T-ADJ/NOPB
sku #: 926-LM2678T-ADJ/NOPB
|
Texas Instruments | Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG Switching Voltage Regulators
|
1673 In Stock |
|
Buy | ||||||||||||||
LM2678T-5.0/NOPB
sku #: 926-LM2678T-5.0/NOPB
|
Texas Instruments | Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG Switching Voltage Regulators
|
198 In Stock |
|
Buy |
See Also:
LM2678
LM2676S
LM2678S33
LM2676
LM2678S-5
LM2678MM
LM2674
LM2678S50
LM2675
LM2674N
LM2670S33
LM2673S-5
LM2673S50
LM2678S-12
LM2675MX
LM2678SD50
LM2676S33
LM2678SX33
LM2677S-5
LM2678SADJ
LM2677SD50
LM2673T50
LM2677S-12
LM2676T-5
LM2674M12
LM2674M50
LM2676S-12
LM2678S-5.0
LM2676T12
LM2673S-12
LM2673SADJ
LM2679SADJ
LM2675M-5
LM2672M50
LM2679S-12
LM2678S-ADJ
LM2678S-3.3
LM2675N12
LM2678SX-33
LM2670S-12
LM2678SD-12
LM2678SX-12
LM2678T-12
LM2675ADJ
LM2671M5.0
LM2678T-3.3
LM2672M3.3
LM2676S-ADJ
LM2670SX-12
More »