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SY22654FAC

Production
Single Stage BUCK PFC Constant-Voltage Regulator
Datasheet
SY22654FAC Single Stage BUCK PFC Constant-Voltage Regulator Datasheet
    Part NumberSY22654FAC
    DescriptionPSR, QR, CC, Buck-Boost/Flyback, Int. MOS 350V/2Ω, Triac Dimming, single winding
    PackageSO8
    Io_max (A)0.25
    Input Type120Vac,230Vac
    Po_max (W)10
    PF (>)0.9
    ApplicationHigh power Buck

     

    • Integrated 500VMOSFET
    • Valley Turn-on to Achieve Low Switching Losses
    • Power Factor >0.9 with Single-Stage Conversion
    • Maximum Switching Frequency Limitation 100kHz
    • RoHS Compliant and Halogen Free
    • Compact Package: SO8

     

    The SY22654 is a single stage high PF Buck regulator, targeting at Constant Voltage (CV) applications. It adopts the proprietary control architecture to achieve accurate output voltage. Quasi-resonant valley turn-on operation and adaptive PWM/PFM control are adopted to achieve high efficiency.

    Evaluation Board

    • 2022-02-17_162620

      Photo of evaluation board

    • 2022-02-17_162645

      Photo of evaluation board

    • 2022-02-17_162701

      Photo of evaluation board

    EVB_SY22654FAC

    The EVB_SY22654FAC is intended for evaluating  AC 90~264V input, 50V/200mA output Buck Regulator For LED Lighting

    Technical Documentation

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