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SN03ACPA AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SN03ACPA product

SN03ACPA

Offline Switchers

PWM ControllerPFCFlybackLED Driver

The SN03A is a dedicated high power factor flyback PWM controller for LED lighting and AC/DC power supplies, featuring transition mode operation and comprehensive protection.

Best for

  • LED Lighting Power
  • Single Stage High PF Flyback AC/DC SMPS

Avoid if

  • Applications requiring fixed-frequency PWM control

Check before use

  • Ensure the auxiliary winding design supports ZCD triggering

Key specifications

Controller Type
Flyback PWM
Operating Mode
Transition Mode
UVLO Exit
16.5 V

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

LED LightingAC/DC SMPS

CAD Models

Download ECAD models for SN03ACPA: 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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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The SN03A is a high power factor flyback PWM controller designed for lighting applications, utilizing transition mode (TM) control to improve efficiency and power factor.