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SY21412AFHC

Production

The SY21412A is a current mode DC/DC controller targeted for both boost and SEPIC applications. SY21412A has accurate output current limit. External compensation provides flexible adjustment of control loops for different applications. The internal low side driver is capable of sourcing 1.5A and sinking 3A current.

Datasheet
SY21412AFHC The SY21412A is a current mode DC/DC controller targeted for both boost and SEPIC applications. SY21412A has accurate output current limit. External compensation provides flexible adjustment of control loops for different applications. The internal low side driver is capable of sourcing 1.5A and sinking 3A current. Datasheet
    Part NumberSY21412AFHC
    Vin_min (V)3
    Vin_max (V)25
    Io_max (A)
    Channels
    Vref (V)1
    Vref Accuracy
    Fsw (MHz)0.3
    Iq (uA)
    Temp Range
    Topology
    Soft Start
    Features / Special FunctionCurrent mode DC/DC controller targeted for both Boost and SEPIC applications with DC Output Current Limit
    PackageSOP10
    • Input Voltage Range 3V to 25V
    • 300kHz Fixed Switching Frequency
    • Output Current Limit
    • External Compensation
    • Programmable Soft-start Limits the Inrush Current
    • Integrated Low Side Driver:1.5ASourcing and3ASinking
    • RoHS Compliant and Halogen Free
    • Compact Package: SSOP10

    SY21412A is a current mode DC/DC controller targeted for both boost and sepic applications. SY21412A has accurate output current limit. External compensation provides flexible adjustment of control loops for different applications. The internal low side driver is capable of sourcing 1.5A and sinking 3A current.

    Evaluation Board

    • 21412A-11

      Photo of evaluation board

    • 21412A-12

      Photo of evaluation board

    • 21412A-13

      Photo of evaluation board

    EVB_SY21412AFHC_1

    The EVB_SY21412AFHC_1 is intended for evaluating 5~18V input, 2.5A output current limit, 12V output SEPIC applications.

    • 21412A-21

      Photo of evaluation board

    • 21412A-22

      Photo of evaluation board

    • 21412A-23

      Photo of evaluation board

    EVB_SY21412AFHC_2

    The EVB_SY21412AFHC_2 is intended for evaluating 5V input, 1A output current limit, 24V output Boost applications.

    Technical Documentation