LM2679SX-3.3/NOPB Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators
IC REG BUCK 3.3V 5A TO263-7
Documents
Datasheet |
LM2679SX-3.3/NOPB![]() |
Specifications
Series | SIMPLE SWITCHER® |
Part Status | Active |
Function | Step-Down |
Output Configuration | Positive |
Topology | Buck |
Output Type | Fixed |
Number of Outputs | 1 |
Voltage - Input (Min) | 8V |
Voltage - Input (Max) | 40V |
Voltage - Output (Min/Fixed) | 3.3V |
Current - Output | 5A |
Frequency - Switching | 260kHz |
Synchronous Rectifier | No |
Operating Temperature | -40°C ~ 125°C (TJ) |
Mounting Type | Surface Mount |
Package / Case | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA |
Supplier Device Package | DDPAK/TO-263-7 |
Hide
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 12542 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 2203 |
|
Inquiry | |
LM2679SX-3.3/NOPB | Texas Instruments | LM2679 SIMPLE SWITCHER 8V TO 40 | 2809 |
|
Inquiry |

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | National Semiconductor | LM2679 SIMPLE SWITCHER 8V to 40V, 5A Step-Down DC/DC Switching Regulator with Adjustable Current Limit | 70 |
|
Buy | ||||||||||
LM2679SX-3.3/NOPB | Texas Instruments | LM2679 SIMPLE SWITCHER 8V to 40V, 5A Step-Down DC/DC Switching Regulator with Adjustable Current Limit | 151 |
|
Buy |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB
sku #: 926-LM2679SX33NOPB
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Texas Instruments | Switching Voltage Regulators 5A SD VTG Reg A 926-LM2679S-33/NOPB Switching Voltage Regulators
|
40 In Stock |
|
Buy | ||||||||||||||||
LM2679S-3.3/NOPB
sku #: 926-LM2679S-33/NOPB
|
Texas Instruments | Switching Voltage Regulators 5A SD Vtg Reg A 926-LM2679SX33NOPB Switching Voltage Regulators
|
323 In Stock |
|
Buy |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 400 |
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Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
4437 |
|
Buy |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3NOPB | TI | DC:2021 | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 12000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-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 |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | 5318 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | TI | IC REG BUCK 3.3V 5A TO263-7 | In-Stock |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | 42815 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-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 | 1117 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | 7190 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A DDPAK | 4722 |
|
Inquiry | |
LM2679SX-3.3/NOPB | Texas Instruments | LM2679 SIMPLE SWITCHER 8V TO 40 | 2808 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-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 |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 10000 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A DDPAK | 26180 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 3279 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | DC:Active ; - | 673 |
|
Inquiry |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3 NOPB | Texas Instruments | 500 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | LM2679 SEATED HT CALCULATED Tape & Reel (TR) Matte Tin (Sn) DC to DC switching regulator 12V 8.89mm 5A 260kHz | 1464 |
|
Buy |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 42815 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A DDPAK | 28960 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 40000 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | National Semiconductor | Switching Regulator IC Output | 7098 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 1460 |
|
Buy |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-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 ; Tape & Reel (TR) | 8293 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 New Original Stock.
|
3013 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 3703 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A DDPAK ; DC:23+ | 28960 |
|
Inquiry | |
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 ; DC:21+ ; DDPAK/TO-263-7 | 125 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A DDPAK | 11484 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 15994 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | TI | AVAILABLE | 1300 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | 2000 |
|
Inquiry | ||
LM2679SX-3.3/NOPB | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | Switching Voltage Regulators 5A SD VTG Reg | in stock |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | NS | shipping today | 283 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX33NOPB | TEXAS INSTRUMENTS | OEM/CM QUOTES ONLY | NO BROKERS | 580 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-33/NOPB | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
LM2679SX-3.3/NOPB | Texas Instruments | In Stock |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Luminary Micro / Texas Instruments | TI/ New | 3491 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Rochester Electronics | DC:24+ ; Original New | 36152 |
|
Inquiry | |
LM2679SX-3.3/NOPB | Texas Instruments | DC:24+ ; Original New | 48761 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | TI/ | DC:21+ ; TO-263-7 | 14000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | TI | TO-263 ; DC:2023+ | 30000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | Switching Voltage Regulators 5A SD VTG Reg | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | TI | New and original ; DC:21+ | 1000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 5A TO263-7 | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | Integrated Circuits | IC REG BUCK 3.3V 5A TO263-7 | 2505 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX3.3/NOPB
sku #: LM2679SX33NOPB
|
NATIONAL SEMI | 540 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | TI | Check alternative solution with competitive price | 5000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX33NOPB | Texas Instruments | OEM/CM ONLY | 266 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2679SX-3.3/NOPB | NS | TO-263 ; DC:09+ | 30284 |
|
Inquiry |
See Also:
LM2679SDX-3.3/NOPB
LM2679SD-3.3/NOPB
LM2670SX-3.3/NOPB
LM2679S-3.3/NOPB
LM2673SX-3.3/NOPB
LM2676SX-3.3/NOPB
LM2677SX-3.3/NOPB
LM2678SX-3.3/NOPB
LM2678SDX-3.3/NOPB
LM2676SDX-3.3/NOPB
LM2679T-3.3/NOPB
LM2676S-3.3/NOPB
LM2678SD-3.3/NOPB
LM2674MX-3.3/NOPB
LM2673S-3.3/NOPB
LM2677S-3.3/NOPB
LM2670S-3.3/NOPB
LM2670SDX-3.3/NOPB
LM2677SD-3.3/NOPB
LM2670SD-3.3/NOPB
LM2676SD-3.3/NOPB
LM2673SD-3.3/NOPB
LM2671MX-3.3/NOPB
LM2679SX-5.0/NOPB
LM2675MX-3.3/NOPB
LM2678S-3.3/NOPB
LM2672MX-3.3/NOPB
LM2673SDX-3.3/NOPB
LM2673SX-5.0/NOPB
LM2674M-3.3/NOPB
LM2674N-3.3/NOPB
LM2678T-3.3/NOPB
LM2676T-3.3/NOPB
LM2670SX-5.0/NOPB
LM2679SX-12/NOPB
LM2675N-3.3/NOPB
LM2675MX-3.3NOPB
LM2675M-3.3/NOPB
LM2674MX-3.3NOPB
LM2671LD-3.3/NOPB
LM2676SD-3.3NOPB
LM2674MX-3.3 NOPB
LM2672LD-3.3/NOPB
LM2673T-3.3/NOPB
LM2678SX-5.0/NOPB
LM2675LD-3.3/NOPB
LM2674MX-3.3V/NOPB
LM2674LD-3.3/NOPB
LM2679S-5.0/NOPB
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