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LM2576R-5.0 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM2576R-5.0 product

LM2576R-5.0

Power Management (PMIC)

Buck Regulator5V Output3A

The LM2576R-5.0 is a fixed 5.0V, 3A step-down switching regulator in a TO-263-5 package, ideal for efficient power conversion.

Best for

  • Buck converter designs
  • Battery charging circuits
  • Replacing inefficient linear regulators

Avoid if

  • Applications requiring very high switching frequencies
  • Space-constrained designs where a smaller package is mandatory

Check before use

  • Ensure the input voltage does not exceed 40V
  • Verify thermal dissipation requirements for the TO-263 package

Key specifications

Output Voltage
5.0 V
Max Output Current
3.0 A
Switching Frequency
52 kHz

Compliance & Environment

RoHS
nan
REACH
nan
MSL
nan
ECCN
nan
HTSUS
nan

Application

Power Management

Datasheet

b156ea554647a9d1d10da21f2c4b6e97_2304140030_HTC-Korea-TAEJIN-Tech-LM2576R-5-0_C82634.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM2576R-5.0: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Where to Buy

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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 monolithic integrated circuit designed for step-down (buck) switching regulator applications, providing a fixed 5.0V output at up to 3A.