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

AI summary

LM2576S-12 product

LM2576S-12

PMIC - Voltage Regulators - DC DC Switching Regulators

Buck Regulator12V Output3A

The LM2576S-12 is a fixed 12V, 3A buck switching regulator designed for high-efficiency power conversion.

Best for

  • General purpose DC-DC step-down conversion
  • Replacing linear regulators

Avoid if

  • Input voltage exceeds 40V
  • High-frequency applications requiring small inductors

Check before use

  • Inductor selection
  • Thermal management

Key specifications

Output Voltage
12 V
Max Output Current
3 A
Switching Frequency
52 kHz

Compliance & Environment

RoHS
nan
REACH
nan
MSL
nan
ECCN
nan
HTSUS
nan

Application

Power Supply

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
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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 that functions as a 3A step-down (buck) switching regulator with a fixed 12V output.