SY22175FCC-Products-Silergy Corp

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SY22175FCC (SY8705FCC)

Production
High Efficiency, 1MHz, 3A, 30V Step Down White LED Driver
Datasheet
SY22175FCC High Efficiency, 1MHz, 3A, 30V Step Down White LED Driver Datasheet
    Part numberSY22175FCC
    DescriptionBuck CC with 30V/100m Ω MOS,PWM dimming
    Channel(#)1
    TopologyBuck
    Dimming modePWM
    Fsw(kHz)1000
    Vin (min) (V)2.8
    Vin (max) (V)30
    Iout (max) (A)3
    PackageSO8E
    ApplicationIR LED
    • Wide input range: 2.5-30 V
    • 1 MHz switching frequency
    • Very low RON: 100mΩ
    • Enable and dimming control available
    • 20kHz~1MHz wide dimming frequency range
    • Compact package: SO8E
    • RoHS Compliant and Halogen Free

     

    SY22175 is a high efficiency step down regulator capable of driving 3A white LED from up to 30V input. It integrates the low RON MOSFET and internal compensation. The 1MHz switching frequency allows the use of very small inductor.  

    Evaluation Board

    • 2022-02-22_094551

      Photo of evaluation board

    • 2022-02-22_094539

      Photo of evaluation board

    • 2022-02-22_094603

      Photo of evaluation board

    EVB_SY22175FCC

    The EVB_SY22175FCC is intended for evaluating High Efficiency 1MHz, 3.0A, 30V Step Down White LED Driver

    Technical Documentation