SY22122LFFC-Products-Silergy Corp

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SY22122LFFC (SY7728LFFC)

Production
60V High Efficiency Four-String Boost LED Driver
Datasheet
SY22122LFFC 60V High Efficiency Four-String Boost LED Driver Datasheet
    Part NumberSY22122LFFC
    Fsw (MHz)0.1 to 1
    Dimming ModePWM
    Channels4
    PackageSOP16
    Vin_min (V)4.5
    Vin_max (V)30
    Vo_max (V)
    Io_max (A)0.24
    Features / Special FunctionBoost
    ApplicationMonitor Panel Backlight
    • 4.5-30V Wide Input Voltage Range 
    • Programmable 5mA~240mA LED Current per String
    • LED Current with ±6% Accuracy at 100mA per String
    • PWM and Analog Mode Dimming: Dimming Frequency: 100Hz~50 kHz
    • ±2% Current Matching Among Strings at 5mA per String
    • Programmable Switching Frequency,100kHz-1MHz
    • Output Over Voltage Protection
    • Open and Short LED Protection
    • Boost Inductor/Diode Short Protection
    • LEDN short to GND Protection
    • RoHS Compliant and Halogen Free
    • Compact Package: SOP16

    Evaluation Board

    • 2

      Photo of evaluation board

    • 1

      Photo of evaluation board

    • 3

      Photo of evaluation board

    EVB_SY22122LFFC

    The EVB_SY22122LFFC is intended for evaluating 60V High Efficiency Four-String Boost LED Driver

    Technical Documentation