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SY22842FAC

Production
Buck Regulator With CV/CC Control
Datasheet
SY22842FAC Buck Regulator With CV/CC Control Datasheet
    Part NumberSY22842FAC
    DescriptionBuck Regulator With CV/CC Control
    Po_max (W)3
    Protection ModeOCP,OVP
    BV (V)500
    ApplicationIsolation
    PF (>)
    No Load LossAC/DC power supply
    Standards & CertificationEnergyStar_Lv.5
    PackageSO8
    • Integrated 500V MOSFET
    • CC/CV Control Eliminates Aux-winding
    • Quasi-Resonant (QR) mode to Achieve Low Switching Losses
    • Low Start Up Current: 15µA Typical
    • Maximum Frequency Limit: 45kHz
    • Compact Package: SO8

    Evaluation Board

    • 22842-1

      Photo of evaluation board

    • 22842

      Photo of evaluation board

    EVB_SY22842

    The SY22842 is a PWM controller with several features to enhance performance of Buck converters. It integrates a MOSFET with 500V breakdown voltage to decrease physical volume. Both current and voltage regulation are achieved by the controller. It drives the Buck converter in the quasi-resonant mode to achieve higher efficiency and better EMI performance.

    Technical Documentation