LM2673S-3.3 Price & Stock
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Manufacturer


Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Regulators
IC REG BUCK 3.3V 3A TO263-7
Documents
Datasheet |
LM2673S-3.3![]() |
Datasheet |
LM2673S-3.3![]() |
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 | 3A |
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 |
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Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2673S-3.3/NOPB
sku #: 926-LM2673S-33/NOPB
|
Texas Instruments | Switching Voltage Regulators 3A SD VTG Reg w/ Adj Crnt Limit A 926-LM2673SX33NOPB Switching Voltage Regulators
|
191 In Stock |
|
Buy | ||||||||||||||||
LM2673SX-3.3/NOPB
sku #: 926-LM2673SX33NOPB
|
Texas Instruments | Switching Voltage Regulators 3A SD VTG Reg w/ Adj Crnt Limit A 926-LM2673S-33/NOPB Switching Voltage Regulators
|
498 In Stock |
|
Buy |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
35799 |
|
Buy | |
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
18782 |
|
Buy |

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2673S-3.3 | National Semiconductor | LM2673 8V to 40V, 3A SIMPLE SWITCHER buck converter with adjustable current limit | 666 |
|
Buy | ||||||||||
LM2673S-3.3 | Texas Instruments | LM2673 8V to 40V, 3A SIMPLE SWITCHER buck converter with adjustable current limit | 450 |
|
Buy | ||||||||||
LM2673S-3.3/NOPB | National Semiconductor | LM2673 8V to 40V, 3A SIMPLE SWITCHER buck converter with adjustable current limit | 240 |
|
Buy |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 913 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 1980 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 400 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 2173 |
|
Inquiry | ||||
LM2673S-3.3-TI | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Bulk | 1000 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | 8108 |
|
Inquiry | ||
LM2673S-3.3-TI | Texas Instruments | 7190 |
|
Inquiry | ||
LM2673S-3.3/NOPB | Texas Instruments | 7344 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | National Semiconductor | SWITCHING REG, VOLTAGE-MODE, 5.4 | 3806 |
|
Inquiry | |
LM2673S-3.3 | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 4890 |
|
Inquiry | |
LM2673S-3.3-TI | Texas Instruments | SWITCHING REG, VOLTAGE-MODE, 5.4 | 1929 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 4409 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 ; DDPAK/TO-263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry | |
LM2673S-3.3/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 ; DDPAK/TO-263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
Available |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | 3809 |
|
Inquiry | ||
LM2673S-3.3-TI | Texas Instruments | 35000 |
|
Inquiry | ||
LM2673S-3.3/NOPB | Texas Instruments | 35000 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 10000 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | National Semiconductor | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
LM2673S-3.3 | Texas Instruments | New Original,COC,ISO9001 | 34125 |
|
Inquiry | |
LM2673S-3.3-TI | Texas Instruments | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-8, D??Pak (7 Leads + Tab), TO-263CA | 2977 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-8, D??Pak (7 Leads + Tab), TO-263CA | 2913 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | TI | Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 8-Pin(7+Tab) TO-263 Tube | In-Stock |
|
Inquiry | |
LM2673S-3.3/NOPB | TI | Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-8, D²Pak (7 Leads + Tab), TO-263C | In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | National Semiconductor | SWITCHING REG, VOLTAGE-MODE, 5.4 | 3122 |
|
Inquiry | |
LM2673S-3.3 | Texas Instruments | IC REG BUCK 3.3V 3A DDPAK | 6808 |
|
Inquiry | |
LM2673S-3.3 | Texas Instruments | LM2673 8V TO 40V, 3A SIMPLE SWIT | 2111 |
|
Inquiry | |
LM2673S-3.3-TI | Texas Instruments | SWITCHING REG, VOLTAGE-MODE, 5.4 | 2764 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 359 |
|
Inquiry |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | 500 |
|
Inquiry | ||
LM2673S-3.3 | Texas Instruments | DC:2017 | 2420 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | National Semiconductor | SWITCHING REG, VOLTAGE-MODE, 5.4 | 2884 |
|
Inquiry | |
LM2673S-3.3 | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 2783 |
|
Inquiry | |
LM2673S-3.3 | Texas Instruments | LM2673 8V TO 40V, 3A SIMPLE SWIT | 3809 |
|
Inquiry | |
LM2673S-3.3-TI | Texas Instruments | SWITCHING REG, VOLTAGE-MODE, 5.4 | 3352 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 2699 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | IC REG BUCK 3.3V 3A DDPAK | 5090 |
|
Inquiry | ||||||||
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A DDPAK | 6390 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry | |
LM2673S-3.3/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
In-Stock |
|
Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | SWITCHING REG, VOLTAGE-MODE, 5.4 | 15581 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | 8033 |
|
Inquiry | ||
LM2673S-3.3/NOPB | Texas Instruments | 14955 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | LM2673 8V TO 40V, 3A SIMPLE SWIT | 10000 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 10000 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | National Semiconductor | 43541 |
|
Inquiry | ||
LM2673S-3.3 | Texas Instruments | 46455 |
|
Inquiry | ||
LM2673S-3.3-TI | Texas Instruments | 40554 |
|
Inquiry | ||
LM2673S-3.3/NOPB | Texas Instruments | 46529 |
|
Inquiry |

ComSIT Distribution GmbH
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S33NOPB | nsc | Stock Europe - ROHS:YES - SIMPLE SWITCHER 3 AMP STEP-DOWN VOLTAGE REGULATOR WITH ADJUSTABLE CURRENT LIMIT Switching Regulator, Voltage-mode, 3A, 260kHz Switching Freq-Max, PSSO7 | 25 |
|
Inquiry |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | 8V to 40V, 3A SIMPLE SWITCHER? buck converter with adjustable current limit 7-DDPAK/TO-263 -40 to 125 | 3601 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | DC:Active ; - | 0 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | DC:Active ; - | 4829 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | National Semiconductor | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 43541 |
|
Inquiry | |
LM2673S-3.3 | Texas Instruments | - | 46455 |
|
Inquiry | |
LM2673S-3.3 | Texas Instruments | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 45810 |
|
Inquiry | |
LM2673S-3.3-TI | Texas Instruments | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 40554 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | TO-263-8, DòPak (7 Leads + Tab), TO-263CA | 46529 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 507 |
|
Buy |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Rochester Electronics | SWITCHING REG, VOLTAGE-MODE, 5.4 | 30126 |
|
Inquiry | |
LM2673S-3.3-TI | Rochester Electronics | SWITCHING REG, VOLTAGE-MODE, 5.4 | 30126 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 20833 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | NSC | TO263 ; DC:2019/2020 | 6580 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | 2000 |
|
Inquiry | ||
LM2673S-3.3 | 2000 |
|
Inquiry | |||
LM2673S-3.3/NOPB | Texas Instruments | 2000 |
|
Inquiry | ||
LM2673S-3.3/NOPB | 2000 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-8, D2Pak (7 Leads + Tab), TO-263CA ; Tube | 5635 |
|
Inquiry | |
LM2673S-3.3 | Texas Instruments | LM2673 8V TO 40V, 3A SIMPLE SWIT ; Bulk | 6496 |
|
Inquiry | |
LM2673S-3.3-TI | Texas Instruments | Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-8, D2Pak (7 Leads + Tab), TO-263CA ; Bulk | 7628 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-8, D2Pak (7 Leads + Tab), TO-263CA ; Tube | 7622 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | IC REG BUCK 3.3V 3A DDPAK | 17640 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A DDPAK | 17460 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | IC REG BUCK 3.3V 3A DDPAK | 15635 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A DDPAK | 16038 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | National Semiconductor |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | NS | 506 |
|
Inquiry | ||
LM2673S-3.3 | NS | TO263 | 5000 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Rochester Electronics | Brand new and original/respond online to quote. | 7951 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 26080 |
|
Inquiry |

Direct Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3/NOPB | TI | BUY DIRECT----> | 86 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3/NOPB | Texas Instruments | Available, Contact us | 90 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | LM2673 SIMPLE SWITCHER 3A Step-Down Voltage Regulator with Adjustable Current | IC REG BUCK 3.3V 3A TO263-7 | 6720 |
|
Buy | ||
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 6720 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | Switching Voltage Regulators 8V to 40V, 3A SIMPLE SWITCHER buck converter with adjustable current limit 7-DDPAK/TO-263 -40 to 125 | in stock |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | Switching Voltage Regulators 3A SD VTG Reg w/ Adj Crnt Limit | 421 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | IC REG BUCK 3.3V 3A DDPAK New Original Stock.
|
2568 |
|
Inquiry | ||
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 New Original Stock.
|
3080 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3/NOPB | TI | DC:22+ ; IC REG BUCK 3.3V 3A TO263-7 | 15000 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | NS | IN STOCK Immediate delivery | 240 |
|
Inquiry | |
LM2673S-3.3/NOPB | NS | OEM/CM Immediate delivery | 51 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM2673S-3.3 | TI | IC REG BUCK 3.3V 3A DDPAK | 4993 |
|
Inquiry | ||||||||||
LM2673S-3.3/NOPB | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 3683 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | National Semiconductor | SWITCHING REG, VOLTAGE-MODE, 5.4 ; DC:21+ ; DDPAK/TO-263-7 | 125 |
|
Inquiry | |
LM2673S-3.3 | Texas Instruments | IC REG BUCK 3.3V 3A DDPAK ; DC:23+ | 17640 |
|
Inquiry | |
LM2673S-3.3 | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 ; DC:21+ ; DDPAK/TO-263-7 | 125 |
|
Inquiry | |
LM2673S-3.3 | Texas Instruments | LM2673 8V TO 40V, 3A SIMPLE SWIT ; DC:21+ ; - | 3820 |
|
Inquiry | |
LM2673S-3.3 | NS | DC:23+ ; TO-2637 | 1119 |
|
Inquiry | |
LM2673S-3.3-TI | Texas Instruments | SWITCHING REG, VOLTAGE-MODE, 5.4 ; DC:21+ ; DDPAK/TO-263-7 | 125 |
|
Inquiry | |
LM2673S-3.3/NOPB | TI | DC:23+ ; TO263-7 | 212 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A DDPAK ; DC:23+ | 17460 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 ; DC:21+ ; DDPAK/TO-263-7 | 125 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | NS | IN STOCK | 290 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3-3 | National Semiconductor | 16 |
|
Buy | ||
LM2673S-3.3 | Texas Instruments | Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 8-Pin(7+Tab) TO-263 Tube | 0 |
|
Buy | |
LM2673S-3.3/NOPB | Texas Instruments | Conv DC-DC 8V to 40V Step Down Single-Out 3.3V 3A 8-Pin(7+Tab) TO-263 Tube | 3 |
|
Buy |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Luminary Micro / Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 PMIC - Voltage Regulators - DC DC Switching Regulators
|
15000 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 IC | NS | OEM/CM In stock | 235 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | NS | new and original ROHS ; DC:10+ ; TO263 | 20 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | NS | IN STOCK Immediate delivery | 690 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | NS | Stock to ship immediately | 1125 |
|
Inquiry | |
LM2673SX-3.3 LM2673S-3.3 | NS | Stock to ship immediately | 425 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | LM2673 8V TO 40V, 3A SIMPLE SWIT | 2681 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 403 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | NS | TO263 ; DC:10+ | 30 |
|
Inquiry | |
LM2673S-3.3/NOPB | TI | TO263-7 ; DC:1714+ | 340 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | NS | 140 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | NS | 20 |
|
Inquiry | ||
LM2673S-3.3 | NS/¹ú°ë | 20 |
|
Inquiry | ||
LM2673S-3.3/NOPB | TI/µÂÖÝÒÇÆ÷ | 218 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | NS | in stock Immediately | 1625 |
|
Inquiry | |
LM2673S-3.3 IC | NS | in stock Immediately | 483 |
|
Inquiry | |
LM2673SX-3.3 LM2673S-3.3 | NS | in stock Immediately | 625 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Rochester Electronics | DC:24+ ; Original New | 42993 |
|
Inquiry | |
LM2673S-3.3 | Texas Instruments | DC:24+ ; Original New | 30689 |
|
Inquiry | |
LM2673S-3.3-TI | Rochester Electronics | DC:24+ ; Original New | 42305 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | DC:24+ ; Original New | 12568 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | TI | In Stock |
|
Inquiry | ||
LM2673S-3.3 | TI1 | In Stock |
|
Inquiry | ||
LM2673S3.3 | NS | In Stock |
|
Inquiry | ||
LM2673S-33 | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
LM2673S-3.3 | NSC | In Stock |
|
Inquiry | ||
LM2673S-3.3 | Texas Instruments | In Stock |
|
Inquiry | ||
LM2673S-3.3/NOPB | Texas Instruments | In Stock |
|
Inquiry | ||
LM2673S-33/NOPB | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
LM2673S3.3N | NS | In Stock |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3/NOPB | Luminary Micro / Texas Instruments | TI/ New | 3457 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 IC | NS | Original stock,24-hour delivery | 28237 |
|
Inquiry | |
LM2673SX-3.3 LM2673S-3.3 | NS | Original stock,24-hour delivery | 11512 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | TI/ | DC:20+ ; TO-263 | 20000 |
|
Inquiry | |
LM2673S-3.3/NOPB | TI/ | DC:19+ ; TO-263-7 | 18000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 18020 |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 14050 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3/NOPB | National Semiconductor | N/A IN STOCK ; DC:2022+ROHS | 1855 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LM2673S-3.3/NOPB | National Semiconductor Corp | SWITCHING REGULATOR, CURRENT-MODE, 5.4A, 280KHZ SWITCHING FREQ-MAX, PSSO7 | 45 |
|
Buy | ||||||
LM2673S-3.3/NOPB | National Semiconductor Corp | SWITCHING REGULATOR, CURRENT-MODE, 5.4A, 280KHZ SWITCHING FREQ-MAX, PSSO7 | 177 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Texas Instruments | Switching Voltage Regulators NRND, alternate is LM2673S-3.3/NOPB | in stock |
|
Inquiry | |
LM2673S-3.3/NOPB | Texas Instruments | Switching Voltage Regulators 3A SD VTG Reg w/ Adj Crnt Limit | in stock |
|
Inquiry | |
LM2673SX-3.3 LM2673S-3.3 | Texas Instruments | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673-S-3.3 | 10000 | 0 |
|
Inquiry | ||
LM2673S-3.3 | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 0 |
|
Inquiry | |
LM2673S-33 | 10000 | 0 |
|
Inquiry | ||
LM2673S-3.3/NOPB | Texas Instruments | IC REG BUCK 3.3V 3A TO263-7 | 0 |
|
Inquiry | |
LM2673S-3.3/SX-3.3 | 10000 | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3/NOPB | TI | New and original ; DC:19+ | 1000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | Integrated Circuits | IC REG BUCK 3.3V 3A TO263-7 | 2258 |
|
Inquiry | |
LM2673S-3.3/NOPB | Integrated Circuits | IC REG BUCK 3.3V 3A TO263-7 | 3479 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S3.3
sku #: LM2673S33
|
Texas Instruments | 1293 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | NS | In stock,ready for shipping ; TO-263 7 | 3315 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM2673S-3.3 | NS | TO-263 ; DC:02+ | 30190 |
|
Inquiry | |
LM2673S-3.3 NS | S | TO-263 ; DC:11+ | 34889 |
|
Inquiry | |
LM2673S-3.3/NOPB | NS | TO263-7L ; DC:16+ | 36250 |
|
Inquiry | |
LM2673S33NOPB | nsc | DC:dc06 | 30288 |
|
Inquiry | |
LM2673SX-3.3 LM2673S-3.3 | NS | TO263 ; DC:0742+ | 31270 |
|
Inquiry |
See Also:
LM2670S-3.3
LM2673SX-3.3
LM2677S-3.3
LM2678S-3.3
LM2676S-3.3
LM2673SD-3.3
LM2679S-3.3
LM2673T-3.3
LM2677T-3.3
LM2679T-3.3
LM2677SD-3.3
LM2670T-3.3
LM2678SX-3.3
LM2679SX-3.3
LM2678T-3.3
LM2670SD-3.3
LM2675M-3.3
LM2677SX-3.3
LM2676SD-3.3
LM2674N-3.3
LM2676T-3.3
LM2673SDX-3.3
LM2672N-3.3
LM2676SX-3.3
LM2678SD-3.3
LM2679SD-3.3
LM2672M-3.3
LM2673LD3.3
LM2673LD-3.3
LM2671N-3.3
LM2674M-3.3
LM2670SX-3.3
LM2673S-5.0
LM2675-3.3
LM2675N-3.3
LM2671M-3.3
LM2675MX-3.3
LM2678S-5.0
LM2671M-3,3
LM2679S-5.0
LM2676S33
LM2676SDX-3.3
LM2678SX33
LM2673S-3.3-TI
LM2674LD-3.3
LM2671MX-3.3
LM2679LD-3.3
LM2674MX-3.3
LM2677S-5.0
More »