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SY22643BFCP (SY59101BFCP)

Production
Dimmable, high Efficiency Linear Driver With Integrated 350V MOSFET
Datasheet
SY22643BFCP Dimmable, high Efficiency Linear Driver With Integrated 350V MOSFET Datasheet
Part number SY22643BFCP
Description AC linear triac dimming driver with 350V/20Ω MOS, TFB122°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 SY22643B 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_181714

    Photo of evaluation board

EVB_SY22643BFCP

The EVB_SY22643BFCP 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