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LM2576S-3.3RG AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM2576S-3.3RG product

LM2576S-3.3RG

Power Management (PMIC)

Buck Regulator3A3.3V

The LM2576S-3.3RG is a 3A fixed 3.3V buck switching regulator in a TO-263-5 package, suitable for efficient step-down power conversion.

Best for

  • Efficient step-down power conversion
  • Battery charger power supplies

Avoid if

  • High-frequency noise sensitive applications
  • Extremely space-constrained designs

Check before use

  • Thermal dissipation requirements
  • External component selection

Key specifications

Output Voltage
3.3V
Max Output Current
3A
Input Voltage
4.5V - 40V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Management

Datasheet

be3ab6fec239ec3027a80f5177a3134f_2203081530_HANSCHIP-semiconductor-LM2576S-3-3RG_C2977101.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM2576S-3.3RG: 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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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 step-down (buck) switching regulator, capable of driving a 3A load with excellent line and load regulation.