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

AI summary

LM2576S-3.3 product

LM2576S-3.3

PMIC - Voltage Regulators - DC DC Switching Regulators

Buck Regulator3.3V Output3.5A

The LM2576S-3.3 is a 3.5A fixed 3.3V buck regulator designed for efficient step-down conversion in industrial and consumer applications.

Best for

  • Step-down voltage regulation
  • Battery charging circuits

Avoid if

  • Applications requiring very high switching frequencies (>100kHz)

Check before use

  • Thermal design and PCB layout

Key specifications

Output Voltage
3.3 V
Max Output Current
3.5 A
Switching Frequency
52 kHz

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power ManagementConsumer Electronics

Datasheet

866601137e16cf5c0b00f886656d86f9_2010131633_Slkor-SLKORMICRO-Elec--LM2576S-3-3_C880735.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM2576S-3.3: 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
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

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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 3.5A, 52kHz step-down switching regulator that provides a fixed 3.3V output.