SY20124LQWC-Products-Silergy Corp

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SY20124LQWC (SY8843LQWC)

Production
High Efficiency 1.5MHz, 3A, Ultra Fast Dynamic Response Synchronous Step Down Regulator
Datasheet
SY20124LQWC High Efficiency 1.5MHz, 3A, Ultra Fast Dynamic Response Synchronous Step Down Regulator Datasheet
    Part NumberSY20124LQWC
    Vin_min (V)2.7
    Vin_max (V)5.5
    Io_max (A)3
    Channels
    Vo_min (V)0.6
    Fsw (MHz)1.5
    Vref (V)
    Vref Accuracy±1%
    Iq (uA)65
    Rdson185
    Rdson250
    Soft Start0.35
    PackageQFN1.5×1.5-7
    Topology
    Protection ModeOVP,Latch-off SCP
    Features / Special FunctionPower Good Indicator,Auto-Discharge,100% Dropout Operation
    Temp Range
    • 2.7~5.5V Input Voltage Range
    • 65µA Low Quiescent Current
    • Ultra Fast Load Transient Speed
    • Low RDS(ON) for Internal Switches (Top/Bottom) 85mΩ /50mΩ
    • High Switching Frequency 1.5MHz Minimizes the External Components
    • Internal Soft-start Limits the Inrush Current
    • Reliable Short Circuit Protection
    • Latch Off Protection
    • Reliable OVP and OTP Protection
    • Output Auto Discharge Function
    • RoHS Compliant and Halogen Free
    • Compact Package: QFN1.5×1.5-7

     

     

     

    Evaluation Board

    • 20124-1

      Photo of evaluation board

    • 20124-2

      Photo of evaluation board

    • 20124-3

      Photo of evaluation board

    EVB_SY20124LQWC

    The EVB_SY20124LQWC is intended for evaluating 1.5MHz, 3A, 2.7~5.5V input, 1.8V output synchronous Buck regulator. It features Enable control.

    Technical Documentation

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