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SY22664FAC - Single Stage LED driver Dimmable, High PF and Low BOM Cost

Features


  • Compatible with Leading Edge/Trailing Edge Dimmer
  • High PF without any Dimmer, PF>0.9
  • Internal Dimming Curve 5%~100%
  • Quasi-Resonant Operation
  • Reliable Open/Short LED Protection
  • Thermal Fold Back
  • Low BOM Cost
  • RoHS Compliant and Halogen Free
  • Compact Package: SO8


Typical Application

Description

SY22664 is a single-stage driver for LED lighting applications.


SY22664 adopts proprietary techniques to identify whether dimmer applied and dimmer types. Good compatibility is achieved with Leading/Trailing edge dimmer and high PF is achieved without any dimmer.


SY22664 drives the converter in Quasi-Resonant mode to achieve high efficiency. Reliable Open/Short LED protections are integrated.


SY22664 is available in SO8 package.

Applications


  • LED Lighting
  • Leading Edge Dimming
  • Trailing Edge Dimming