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SY22643NFCP (SY59101NFCP)

Production
Dimmable, high Efficiency Linear Driver With Integrated 350V MOSFET 
Datasheet
SY22643NFCP Dimmable, high Efficiency Linear Driver With Integrated 350V MOSFET  Datasheet
Part number SY22643NFCP
Description AC linear triac dimming driver with 350V/20Ω MOS, TFB148°C
Topology Linear
Dimming mode Triac dimming
PF (>) 0.7
Input type 120VAC
Iout (max) (A) 0.07
Pout (max) (W) 12
Package SO8E
Application Linear, phase-cut dimming
  • Compatible with Leading/Trailing Edge Dimmer
  • Integrated 350V MOSFET
  • Power Factor >0.7
  • Good regulation(<±3%)
  • Up to 85% High Efficiency
  • SMT Assembly
  • Eliminate Magnetic Components
  • Compact Package: SO8E

 

The SY22643N is a linear AC/DC driver with integrated 350V MOSFET for LED lighting. It’s compatible with Leading/Trailing edge dimmer. The patented technique results in high efficiency and power factor.

Evaluation Board

  • 2022-02-21_181325

    Photo of evaluation board

EVB_SY22643NFCP

The EVB_SY22643NFCP is intended for evaluating  AC 108~132V input, 135V/60mA output Dimmable, high Efficiency Linear Driver With Integrated 350V MOSFET, PF>0.7

 

Technical Documentation

Title Date
Silergy_Catalog_Q2_2026 2026-06-12
SO8E 2022-05-20