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SY22851FAC

Production
Flyback Regulator with Primary Side CV/CC Control for Adapters and Chargers

Datasheet
SY22851FAC Flyback Regulator with Primary Side CV/CC Control for Adapters and Chargers Datasheet
    Part NumberSY22851FAC
    DescriptionFlyback Regulator with Primary Side CV/CC Control for Adapters and Chargers
    Vin_min (V)36
    Vin_max (V)72
    Po_max (W)12
    Integrated FETs200V
    BV (V)
    ApplicationIsolation
    No Load Loss<75mW
    PackageSO8
    • Integrated 200V MOSFET
    • Primary side CV/CC control eliminates the opto-coupler
    • Valley turn-on of the primary MOSFET to achieve low switching losses
    • Low start up current: 15μA typical
    • Maximum switching frequency limitation 120kHz
    • Compact package: SO8

    Evaluation Board

    • 22851-9

      Photo of evaluation board

    • 22851-8

      Photo of evaluation board

    EVB_SY22851FAC

    The EVB_SY22851FAC is used to evaluate a PWM controller with several features to enhance performance of Flyback converters.

    Technical Documentation