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ICW3669F AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ICW3669F product

ICW3669F

Amplifiers

AC-DC ControllerPrimary-Side FeedbackIsolated Power

The ICW3669F is a primary-side feedback AC-DC controller for isolated power supplies up to 12W, featuring integrated BJT and valley switching.

Best for

  • Compact isolated power supplies
  • Cost-sensitive charger designs

Avoid if

  • Applications requiring >12W output power

Check before use

  • Transformer turns ratio and PCB layout

Key specifications

Max Power
12 W
Topology
Flyback
Package
SOP8

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power

Datasheet

0e9d891cc3eb8fbb697e43023b31b7af_2401281630_ICW-ICW3669F_C7544946.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ICW3669F: 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

It is a high-performance, isolated AC-DC controller chip designed for chargers and adapters, utilizing primary-side feedback to eliminate the need for optocouplers.