Texas Instruments LM2679 SIMPLE SWITCHER 5A Step-Down Voltage Regulator with Adjustable Current Limit LM2679S-3.3

SIMPLE SWITCHER 5A Step-Down Voltage Regulator with Adjustable Current Limit 7-DDPAK/TO-263 -40 to 125

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

Switching Regulator, Voltage-mode, 8.1A, 280kHz Switching Freq-Max, PSSO7

Switching Regulator, Voltage-mode, 8.1A, 280kHz Switching Freq-Max, PSSO7

Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 5A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA

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.