SY22142ABC-Products-Silergy Corp

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SY22142ABC (SY7711ABC)

Production
1 Channel Boost LED Controller
Datasheet
SY22142ABC 1 Channel Boost LED Controller Datasheet
    Part NumberSY22142ABC
    Fsw (MHz)0.12
    Dimming ModePWM
    Channels1
    PackageSOT23-6
    Vin_min (V)5
    Vin_max (V)28
    Vo_max (V)
    Io_max (A)1.5
    Features / Special FunctionBoost
    ApplicationTV Power Backlight
    • VCC supply voltage range: 5V to 28V
    • 120kHz switching frequency 
    • PWM analog dimming: 10kHz~1MHz
    • Output over voltage protection(OVP)
    • Over current protection(OCP)
    • LED open & short protection
    • LED cathode short to GND protection
    • Inductor short & diode open/short protection
    • Thermal shutdown protection(OTP)
    • -40 to +85 C° temperature range
    • Pb-free Package: SOT23-6

    Evaluation Board

    • 2022-02-09_171901

      Photo of evaluation board

    • 2022-02-09_171912

      Photo of evaluation board

    • 2022-02-09_171927

      Photo of evaluation board

    EVB_SY22142ABC

    The EVB_SY22142ABC is intended for evaluating 1 Channel Boost LED Controller

    Technical Documentation