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LM2576HVS-12/NOPB

3A buck, 60V, -12V fixed, TO-263-5

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Manufacturer Part：

LM2576HVS-12/NOPB

Package：

TO-263-5 (10.4 x 9.1 x 4.7mm)

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Description

Product Overview

LM2576HVS-12/NOPB from TI is a 3A step-down switching regulator with fixed -12V output (inverting). 60V max input. 52kHz. TO-263-5.

Working Principle

Simple switcher buck regulator. Fixed -12V output (inverting topology). 3A output. 60V max input. 52kHz fixed frequency. Requires only 4 external components. Thermal shutdown and current limit.

Pin Description

Pin Name Function
1 VIN Up to 60V input
2 OUTPUT -12V switched output
3 GND Ground
4 FEEDBACK Feedback
5 ON/OFF Shutdown control

Applications

  • Negative voltage generation
  • Industrial power supplies
  • Op-amp dual supply

Alternative Models

Manufacturer Part Number Notes
TI LM2576HVS-ADJ/NOPB Adjustable version

LM2576HVS-12/NOPB from TI is a 3A step-down switching regulator with fixed -12V output (inverting). 60V max input. 52kHz. TO-263-5.

Simple switcher buck regulator. Fixed -12V output (inverting topology). 3A output. 60V max input. 52kHz fixed frequency. Requires only 4 external components. Thermal shutdown and current limit.

Pin Name Function
1 VIN Up to 60V input
2 OUTPUT -12V switched output
3 GND Ground
4 FEEDBACK Feedback
5 ON/OFF Shutdown control
  • Negative voltage generation
  • Industrial power supplies
  • Op-amp dual supply
Manufacturer Part Number Notes
TI LM2576HVS-ADJ/NOPB Adjustable version
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