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SY22651ZFAC

Production
DC/DC Buck Controller For LED Dimming Lighting
Datasheet
SY22651ZFAC DC/DC Buck Controller For LED Dimming Lighting Datasheet
    Part NumberSY22651ZFAC
    Dimming ModeAnalog,PWM
    TopologyBuck
    PackageSO8
    Protection ModeSLP,OLP
    Features / Special FunctionQR,Non-Isolated
    Input Type400Vdc
    Po_max (W)80
    PF (>)0.5
    ApplicationDC Dimming Controller
    Idrive_max (A)200
    • Linear Dimming Curve.
    • Dimming Range from 2.5% to 100.0%.
    • CV Mode for Bias Supply when PWM=0%
    • Valley Turn-on to Achieve Low Switching Losses
    • Single Winding Inductor with Floating Topology
    • 200mA  Sourcing Current and 600mA Sinking Current Drive Capability
    • Low Start up Current: 34μA typical
    • Reliable Short LED and Open LED Protection
    • Reliable Short ISEN Resistor Protection
    • Compact Package: SO8

    Evaluation Board

    • 2022-02-21_151302

      Photo of evaluation board

    • 2022-02-21_151314

      Photo of evaluation board

    EVB_SY22651ZFAC

    The EVB_SY22651ZFAC is intended for evaluating  AC 176~264V input, 72V/300mA output DC/DC Buck Controller With Primary Side Control For LED Lighting And Mutiple Dimming Option

    Technical Documentation

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