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LM2576HV - 3-A Step-Down Voltage Regulator

Download the LM2576HV datasheet PDF. This datasheet also covers the LM2576 variant, as both devices belong to the same 3-a step-down voltage regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM2576 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving 3-A load with excellent line and load regulation.

Key Features

  • Newer products available:.
  • LMR51430 4.5 to 36-V, 3-A, 500-kHz and 1.1MHz synchronous converter.
  • LM76003 3.5 to 60-V, 3.5-A, 300-kHz to 2.2MHz synchronous converter.
  • For faster time to market:.
  • TLVM13630 3 to 36-V, 3-A, 200-kHz to 2.2-MHz power module.
  • 3.3-V, 5-V, 12-V, 15-V, and adjustable output versions.
  • Adjustable version output voltage range,1.23 V to 37 V (57 V for HV version) ±4% maximum over line and load conditions.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM2576-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM2576HV SIMPLE SWITCHER 3A Step-Down Voltage Regulator National Semiconductor
LM2576HV Step-Down Switching Regulator HTC
LM2576 SIMPLE SWITCHER 3A Step-Down Voltage Regulator National Semiconductor
LM2576 52kHz Simple 3A Buck Voltage Regulator Micrel Semiconductor
LM2576 1A & 3A Miniconverter Switching Regulators Semtech Corporation

Other Datasheets by Texas Instruments

Part Number Description
LM2576 3-A Step-Down Voltage Regulator
LM2574 0.5-A Step-Down Voltage Regulator
LM2574HV 0.5-A Step-Down Voltage Regulator
LM2575 1-A Simple Step-Down Switching Voltage Regulator
LM2575-N 1A Step-Down Voltage Regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LM2576, LM2576HV SNVS107G – JUNE 1999 – REVISED MARCH 2023 LM2576xx Series SIMPLE SWITCHER® Power Converter 3-A Step-Down Voltage Regulator 1 Features • Newer products available: – LMR51430 4.5 to 36-V, 3-A, 500-kHz and 1.1MHz synchronous converter – LM76003 3.5 to 60-V, 3.5-A, 300-kHz to 2.2MHz synchronous converter • For faster time to market: – TLVM13630 3 to 36-V, 3-A, 200-kHz to 2.2-MHz power module • 3.3-V, 5-V, 12-V, 15-V, and adjustable output versions • Adjustable version output voltage range,1.