SY22142BABC-Products-Silergy Corp

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SY22142BABC (SY7711BABC)

Production
1 Channel Boost LED Controller
Datasheet
SY22142BABC 1 Channel Boost LED Controller Datasheet
    Part numberSY22142BABC
    Description1 string boost LED controller, VLED<200V
    Channel(#)1
    TopologyBoost + current sink
    Dimming modePWM Dimming
    Fsw(kHz)120
    Vin (min) (V)5
    Vin (max) (V)28
    Iout (max) (A)1.5
    PackageSOT23-6
    ApplicationTV power backlight
    • VCC Supply Voltage Range: 9V to 28V
    • 120kHz Switching Frequency 
    • PWM Analog Dimming: 20kHz~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 ℃ Temperature Range
    • RoHS Compliant and Halogen Free
    • Pb-free Package: SOT23-6

    Technical Documentation