SY22629ABC-Products-Silergy Corp

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SY22629ABC (SY7400LABC)

Production
60V High Current Boost LED Driver
Datasheet
SY22629ABC 60V High Current Boost LED Driver Datasheet
    Part numberSY22629ABC
    Description60V Boost LED driver for MR16 with 60V/650mΩ MOS, PWM dimming
    Channel(#)1
    TopologyBoost
    Dimming modePWM
    Fsw(kHz)400
    Vin (min) (V)5
    Vin (max) (V)60
    Iout (max) (A)0.8
    PackageSOT23-6
    ApplicationMR16 dimmable
    • Input voltage range 5 to 60V
    • Switch current limit 0.8A
    • Drives LED strings up to 60V
    • 400kHz fixed frequency minimizes the external components
    • Internal softstart limits the inrush current
    • Open LED overvoltage protection
    • RoHS Compliant and Halogen Free
    • Compact package: SOT23-6

     

    SY22629 is a DC/DC step-up converter that delivers an accurate constant current for driving LEDs. Operation at a fixed switching frequency of 400kHz allows the device to be used with small value external ceramic capacitors and inductor. LEDs connected in series are driven with a regulated current set by the external resistor.  

    Evaluation Board

    • 2022-02-22_104348

      Photo of evaluation board

    • 2022-02-22_104400

      Photo of evaluation board

    EVB_SY22629ABC

    The EVB_SY22629ABC is intended for evaluating 60V High Current Boost LED Driver

    Technical Documentation