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SY21275DBC

Production
High Performance Boost Regulator for UHD TV Display
Datasheet
SY21275DBC High Performance Boost Regulator for UHD TV Display Datasheet
    Part NumberSY21275DBC
    Vin_min (V)8.6
    Vin_max (V)15.9
    Limit Current (A)4.5
    Fsw (MHz)0.5
    Vo_max (V)16
    Vref Accuracy±1.5%
    Rdson175
    Rdson2
    Features / Special FunctionAdjustable soft-start time, OVP
    PackageDFN3x3-10
    • Wide Input Voltage Range: 8.6V ~ 15.9V
    • 95% Typical Efficiency
    • Feedback Reference Voltage : 1.25V +/-1.5%
    • 500kHz Fixed Switching Frequency
    • Pulse Skipping Mode at Light Load
    • Adjustable Soft-start Time
    • EN ON/OFF Control
    • Over Voltage Protection
    • Cycle-by-cycle Current Limiting Protection
    • Input UVLO
    • Thermal Shutdown with Auto Recovery
    • RoHS Compliant and Halogen Free
    • Compact Package: DFN3x3-10

     

    Evaluation Board

    • SY21275DBC_1-a

      Photo of evaluation board

    • SY21275DBC_1-c

      Photo of evaluation board

    • SY21275DBC_1-b

      Photo of evaluation board

    EVB_SY21275DBC_1

    The EVB_SY21275DBC_1 is intended for evaluating a high efficiency, current-mode control Boost regulator SY21275 which is targeted for UHD TV display.

    Technical Documentation

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