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SY5003CABC AI Analysis:
Specs, Applications & Alternatives

AI summary

SY5003CABC product

SY5003CABC

PMIC - AC-DC Controllers and Regulators

Flyback ControllerQuasi-ResonantSilergy

The SY5003CABC is a high-efficiency PWM/PFM Flyback controller optimized for AC/DC adapters and chargers.

Best for

  • AC/DC power adapters
  • Battery chargers

Avoid if

  • Applications requiring fixed-frequency PWM only

Check before use

  • Transformer turns ratio and inductance calculations

Key specifications

Max Frequency
125 kHz
Start-up Current
4 µA
Package
SOT23-6

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Supplies

Datasheet

2fbabba44ebcdb189a8f40378ad71c4a_2403190955_Silergy-Corp-SY5003CABC_C21726207.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

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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Login required · CAD models billed separately as an add-on

Alternative components

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

Design and risk insights

Questions & answers

It is a PWM/PFM Flyback controller designed for adapters and chargers, supporting Quasi-Resonant mode for high efficiency.