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LM2576S 3A Step-Down Buck Switching Regulator IC (TO-263)

LM2576S 3A Step-Down Buck Switching Regulator IC (TO-263)
-77 %

Notes

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LM2576S 3A Step-Down Buck Switching Regulator IC (TO-263)
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The LM2576S is a monolithic step-down (buck) switching regulator IC designed to deliver up to 3A output current with high efficiency. The “S” suffix denotes the surface-mount TO-263 (D2PAK) package, making it suitable for compact PCB designs. It is widely used in power supply circuits, DC-DC converters, battery chargers, and embedded systems requiring stable and efficient voltage regulation.


Specifications

  • Part Number: LM2576S
  • Type: Step-Down (Buck) Switching Regulator
  • Output Current: Up to 3A
  • Package: TO-263 (D2PAK) Surface Mount
  • Switching Frequency: 52kHz (typical)
  • Application: DC-DC converters, power supplies, battery systems
  • Features: High efficiency, thermal protection, current limiting

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