SIMPLE SWITCHER 5A Step-Down Voltage Regulator with Adjustable Current Limit 7-DDPAK/TO-263 -40 to 125
IC REG Product overview: LM2679S-3.3 from National Semiconductor is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Voltage Regulator IC, DC Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-LM2679S-3.3 can be used for catalog matching and distributor lookup.
Switching Regulator, Voltage-mode, 8.1A, 280kHz Switching Freq-Max, PSSO7
Switching Regulator, Voltage-mode, 8.1A, 280kHz Switching Freq-Max, PSSO7
Manufacturer: Texas Instruments
Win Source Part Number: 1197802-LM2679S-3.3
Packaging: Tube
Mounting Style: SMD
Output Type: Fixed
Function: Step-Down
Topology: Buck
Output Current: 5A
Categories: Integrated Circuits
Supplier Device Package: DDPAK/TO-263-7
Temperature Range - Operating: -40°C ~ 125°C
Manufacturer Homepage: www.ti.com
Manufacturer Package: TO-263-8, D2Pak (7 Leads + Tab), TO-263CA
Popularity: Medium
Fake Threat In the Open Market: 57 pct.
Supply and Demand Status: Balance
Family Part Number: LM2679
Manufacturer Pack Quantity: 45
MSL Level: 3 (168 Hours)
Min/Fixed Output Voltage: 3.3V
Switching Frequency: 260kHz
Voltage - Input (Minimum): 8V
Voltage - Input (Maximum): 40V
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 5A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Switching Voltage Regulators SIMPLE SWITCHER- 8V to 40V, 5A Step-Down DC/DC Switching Regulator with Adjustable Current Limit 7-DDPAK/TO-263 -40 to 125
IC REG BUCK 3.3V 5A TO263-7
Switching Regulator IC Output
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 5A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
IC REG BUCK 3.3V 5A DDPAK
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | Utmel Electronic Limited | Quarktwin Technology Ltd. | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | LM2679S-3.3 | 739-LM2679S-3.3 | LM2679S-3.3 | 1197802-LM2679S-3.3 | LM2679S-3.3-ND | LM2679S-3.3 | 815-LM2679S-3.3 | LM2679S-3.3 | LM2679S-3.3 | LM2679S-3.3 |
| Product Name | LM2679 SIMPLE SWITCHER 5A Step-Down Voltage Regulator with Adjustable Current Limit | Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - LM2679S-3.3 | Voltage Regulators - DC DC Switching Regulators | Switching Voltage Regulators | IC REG BUCK 3.3V 5A TO263-7 | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | |
| Configuration / Function | Buck | Buck | Buck | |||||||
| Package Type | Other; DDPAK/TO-263,TO-220,VSON | Other; Bulk | TO-263; Other; TO-263-7 | DPAK; TO-263; Other; TO-263-8, D2Pak (7 Leads + Tab), TO-263CA | TO-263; Other; TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | TO-263; Other; TO-263-8, D2Pak (7 Leads + Tab), TO-263CA | TO-263; Other; TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | TO-263 | ||
| Output Voltage | 1.23 to 37 volts | 3.3 volts | 3.3 volts | 3.3 volts | 1.23 volts | 3.3 to ? volts | 3.3 volts | |||
| IOUT | 5 amps | 5 amps | 5 amps | 5 amps | 5 amps | 5 amps | 5 amps | |||
| VIN | 8 to 40 volts | 40 volts | 8 to 40 volts | 8 to 40 volts |
