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           Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Switching > LM2678T-ADJ

LM2678T-ADJ

Part Number: LM2678T-ADJ
Manufacturer: Texas Instruments
Part Type: Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Switching > LM2678T-ADJ
Qty Available:
Description: 8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-TO-220 -40 to 125

04/30/2026 – There are 515 pieces pieces of Part Number LM2678T-ADJ Available.

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8V to 40V, 5A SIMPLE SWITCHER® buck converter with high efficiency 7-TO-220 -40 to 125

Specifications

TYPE DESCRIPTION
Case/Package TO-220
Mount Through Hole
Number of Pins 7
Efficiency 84 %
Frequency 260 kHz
Max Input Voltage 40 V
Max Operating Temperature 125 °C
Max Output Current 5 A
Max Output Voltage 37 V
Max Supply Voltage 40 V
Min Input Voltage 8 V
Min Operating Temperature -40 °C
Min Output Voltage 1.21 V
Min Supply Voltage 8 V
Number of Outputs 1
Output Configuration Positive
Output Current 5 A
Output Type Adjustable
Output Voltage 37 V
Packaging Cut Tape
Quiescent Current 4.2 mA
Switching Frequency 260 kHz
Synchronous Rectifier No
Termination Through Hole
Height 4.7 mm
Length 14.986 mm
Thickness 4.572 mm
Width 10.16 mm

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