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SY21264ADBC

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Application Note
High Efficiency 6V, 4A, 1MHz Step Up Regulator
    Part NumberSY21264ADBC
    Vin_min (V)2
    Vin_max (V)6
    Limit Current (A)4
    Fsw (MHz)1
    Vo_max (V)6
    Vref Accuracy±2%
    Rdson190
    Rdson2
    Features / Special FunctionInternal SS/Comp
    PackageDFN3x3-10


    • Wide Input Range: 2-6V
    • 1MHz Switching Frequency
    • Minimum ON Time: 100ns typical
    • Minimum OFF Time: 100ns typical
    • Max Output Voltage: 6V
    • Internal 4A Switch
    • Internal Soft-start
    • Over Temperature Protection
    • Over Current Protection
    • Low RDS(0N): 90mΩ typical
    • RoHS Compliant and Halogen Free
    • Compact Package: DFN3×3-10


    Evaluation Board

    • SY21264ADBC_1-c

      Photo of evaluation board

    • SY21264ADBC_1-b

      Photo of evaluation board

    • SY21264ADBC_1-a

      Photo of evaluation board

    EVB_SY21264ADBC_1

    The EVB_SY21264ADBC_1 is intended for evaluating a high efficiency boost regulator SY21264A which is targeted for general step-up applications.

    Technical Documentation

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