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LM2576S-ADJ AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM2576S-ADJ product

LM2576S-ADJ

Power Management (PMIC)

Buck RegulatorDC/DC Converter3A Regulator

The LM2576S-ADJ is a 3A step-down DC/DC converter designed for efficient voltage regulation in a TO-263-5L package.

Best for

  • General purpose step-down power supplies
  • Automotive chargers
  • Industrial electronics

Avoid if

  • Applications requiring very high switching frequencies (>100kHz)
  • Space-constrained designs where small package size is paramount

Check before use

  • Inductor saturation current rating
  • Diode reverse voltage and current ratings

Key specifications

Input Voltage
4.3V - 40V
Output Current
3A
Switching Frequency
53kHz

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesAutomotive

Datasheet

9cae791c8a4a3573b87b0d64a4c85fd1_2301111830_HXY-MOSFET-LM2576S-ADJ_C5349984.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM2576S-ADJ: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 3.0A step-down (buck) switching regulator that converts a higher input voltage (4.3V-40V) to a lower, adjustable output voltage.