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LM2576-5.0WU AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM2576-5.0WU product

LM2576-5.0WU

Programmers

Buck Regulator5V Output3ASwitching Regulator

The LM2576-5.0WU is a fixed 5V, 3A buck switching regulator in a TO-263-5 package, ideal for efficient step-down power conversion.

Best for

  • Industrial power supplies
  • On-card voltage regulation
  • Replacing linear regulators

Avoid if

  • Space is extremely limited (requires external components)
  • Output voltage needs to be adjustable (use adjustable version)

Check before use

  • Thermal design
  • Inductor selection

Key specifications

Output Voltage
5 V
Output Current
3 A
Switching Frequency
52 kHz
Input Voltage
8 V - 40 V

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8542390001.0

Application

Power ManagementIndustrial

Datasheet

5fffc5634d0e8e86b987a5eb24c82d50_2210171630_Microchip-Tech-LM2576-5-0WU_C641104.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM2576-5.0WU: 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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KiCad Library
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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 monolithic integrated circuit that provides all active functions for a 3A step-down (buck) switching regulator, specifically configured for a fixed 5V output.