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LM2576S-12 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM2576S-12 product

LM2576S-12

DC-DC Converters

Buck Converter12V Output3A Regulator

The LM2576S-12 is a 3A fixed 12V buck regulator designed for efficient DC-DC conversion in industrial and automotive applications.

Best for

  • Automotive chargers
  • General power supply designs

Avoid if

  • Applications requiring extremely high efficiency at very light loads
  • Designs exceeding the -25°C to +75°C temperature range

Check before use

  • Inductor selection and PCB layout for noise reduction

Key specifications

Output Voltage
12 V
Max Output Current
3 A
Input Voltage
4.3 V - 40 V

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerAutomotive

Datasheet

fa1145cf8d2b58c311509c87abc4aab0_UMW LM2576.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM2576S-12: 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
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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 switching regulator that provides a fixed 12V output from an input voltage between 4.3V and 40V.