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LM2575-3.3WU-TR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM2575-3.3WU-TR product

LM2575-3.3WU-TR

Programmers

Buck Regulator3.3V Output1A

The LM2575-3.3WU-TR is a 1A, 52kHz fixed 3.3V buck regulator in a TO-263-5 package.

Best for

  • Simple step-down power conversion
  • Pre-regulation for linear regulators

Avoid if

  • High-frequency applications requiring small inductors
  • Space-constrained designs

Check before use

  • Thermal dissipation requirements
  • Inductor selection

Key specifications

Output Voltage
3.3 V
Output Current
1 A
Switching Frequency
52 kHz

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8542390001.0

Application

Power Management

Datasheet

a4d8c3b9914c91fbe396c927c202050f_MICROCHIP(美国微芯)&LM2575-3.3WU-TR.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LM2575-3.3WU-TR: 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

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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 provides all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load.