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SY21072IABC

Not recommended for new designs
High Efficiency, Fast Response, 2.0A, 18V Input Synchronous Step Down Regulator
Datasheet
SY21072IABC High Efficiency, Fast Response, 2.0A, 18V Input Synchronous Step Down Regulator Datasheet
    Part NumberSY21072IABC
    Vin_min (V)4.2
    Vin_max (V)18
    Vo_min (V)0.6
    Io_max (A)2
    Vref Accuracy±1.5%
    Fsw (MHz)0.5
    Iq (uA)200
    PackageSOT23-6
    Protection Mode
    Features / Special FunctionHic-cup SCP
    • Low RDS(ON) for Internal Switches (Top/Bottom): 130mΩ/105mΩ
    • 4.2-18V Input Voltage Range 
    • 2A Output Current Capability
    • 500kHz Switching Frequency Minimize the External Components
    • Stable with 10µF COUT and 1.5µH Inductor
    • Instant PWM Architecture to Achieve Fast Transient Responses
    • Internal Soft-start Limits the Inrush Current
    • Cycle-by-cycle Peak/Valley Current Limitation
    • Hic-cup Mode Output Short Circuit Protection
    • Thermal Shutdown with Auto Recovery
    • RoHS Compliant and Halogen Free
    • Compact Package SOT23-6

    Evaluation Board

    • 01

      Photo of evaluation board

    • 02

      Photo of evaluation board

    • 03

      Photo of evaluation board

    EVB_SY21072IABC

    The EVB_SY21072IABC is intended for evaluating 21μA ultra low IQ, 1.5MHz, 2A synchronous step down regulator.

    Technical Documentation

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