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SY22783AFAC (SY58763AFAC)

Production
Single Stage Boost PFC LED Driver Dimmable, High PF and Low BOM Cost
Datasheet
SY22783AFAC Single Stage Boost PFC LED Driver Dimmable, High PF and Low BOM Cost Datasheet
Part number SY22783AFAC
Description Single stage boost PFC LED driver with 350V/2Ω MOS, QR, and triac dimming
Topology Boost
Dimming mode Triac dimming
PF (>) 0.9
Input type 120VAC
Iout (max) (A) 0.1
Pout (max) (W) 25
Package SO8
Application Boost, phase-cut dimming
  • Compatible with Leading Edge/Trailing Edge Dimmer
  • High PF without Any Dimmer
  • 350V MOSFET Integrated
  • Quasi-Resonant Operation
  • Reliable Open LED Protection
  • Thermal Fold Back
  • Low BOM Cost
  • RoHS Compliant and Halogen Free
  • Compact Package: SO8

 

SY22783A is a single-stage Boost PFC driver for LED lighting applications. Good compatibility is achieved with Leading/Trailing edge dimmer and high PF is achieved without any dimmer.

SY22783A drives the converter in Quasi-Resonant mode to achieve high efficiency. Reliable Open LED protections are integrated.

SY22783A integrates high voltage power FET inside to save driver space further.

SY22783A is available in SO8 package.

Evaluation Board

  • 2022-02-21_171843

    Photo of evaluation board

  • 2022-02-21_171900

    Photo of evaluation board

EVB_SY22783AFAC

The EVB_SY22783AFAC is intended for evaluating  AC 90~264V input, 42V/200mA output Boost Regulator For LED Lighting

Technical Documentation

Title Date
Silergy_Catalog_Q2_2026 2026-06-12
SO8 2022-05-20