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SY21034ADC

Production
High Efficiency, 200kHz, 100V Input, 0.6A Asynchronous Step Down Regulator
Datasheet
SY21034ADC High Efficiency, 200kHz, 100V Input, 0.6A Asynchronous Step Down Regulator Datasheet
    Part NumberSY21034ADC
    Vin_min (V)4.5
    Vin_max (V)100
    Io_max (A)0.6
    Vo_min (V)0.6
    Vref Accuracy±1%
    Fsw (MHz)0.2
    Iq (uA)100
    PackageTSOT23-6
    Protection ModeHic-cup SCP
    Features / Special Function

     

    • Low RDS(ON) for Internal N-channel Power FET:1Ω
    • 4.5-100V Input Voltage Range
    • 0.6A Output Current Capability
    • 200kHz Pseudo Constant Switching Frequency
    • Internal Soft-start Limits the Inrush Current
    • Hic-cup Mode Output Short Circuit Protection
    • EN ON/OFF Control with Accurate Threshold
    • Cycle by Cycle Peak Current Limit
    • 0.6V±1 % Reference Voltage
    • TSOT23-6  Package

     

    Evaluation Board

    • 21034-1

      Photo of evaluation board

    • 21034-2

      Photo of evaluation board

    • 21034-3

      Photo of evaluation board

    EVB_SY21034ADC

    The EVB_SY21034ADC is intended for evaluating fast response, 0.6A, 100V input, 200kHz asynchronous Buck regulator.

    Design resources

    Online Simulation

    Technical Documentation

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