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SY59101B1FCP

Production
Dimmable, high Efficiency Linear Driver with Integrated 350V MOSFET
Datasheet
SY59101B1FCP Dimmable, high Efficiency Linear Driver with Integrated 350V MOSFET Datasheet
Part number SY59101B1FCP
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
  • 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 SY59101B1 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

  • 2026-11-02_154257

    Photo of evaluation board

EVB_SY59101B1FCP

The EVB_SY59101B1FCP is intended for evaluating Dimmable, high Efficiency Linear Driver with Integrated 350V MOSFET, PF>0.7

Technical Documentation

Title Date
Silergy_Catalog_Q3_2026 2026-11-04
SO8E 2022-05-20