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SY20122D1ABC

Production
High Efficiency, 1.5MHz, 2A Buck
Datasheet
SY20122D1ABC High Efficiency, 1.5MHz, 2A Buck Datasheet
    Part NumberSY20122D1ABC
    Vin_min (V)2.5
    Vin_max (V)5.5
    Io_max (A)2
    Channels
    Vo_min (V)0.6
    Fsw (MHz)1.5
    Vref (V)
    Vref Accuracy±1.5%
    Iq (uA)50
    Rdson1130
    Rdson285
    Soft Start1
    PackageSOT23-6
    Topology
    Protection ModeOVP,Latch-off SCP
    Features / Special FunctionPower Good Indicator,Auto-Discharge,100% Dropout Operation
    Temp Range
    • 2.5V to 5.5V Input Voltage Range
    • 50μA Low Quiescent Current
    • Low RDS(ON) for Internal Switches (Top/Bottom) 130mΩ /85mΩ
    • High Switching Frequency 1.5MHz Minimizes the External Components
    • Internal Soft-start Limits the Inrush Current
    • 100% Dropout Operation
    • Power Good Indicator
    • Reliable Latch off Function When:Output Short/Thermal Shutdown
    • Output Voltage>120% of Regulated Voltage
    • 1.8kΩ Output Auto Discharge Function
    • RoHS Compliant and Halogen Free
    • Compact Package: SOT23-6

    Evaluation Board

    • 20122D1-1

      Photo of evaluation board

    • 20122D1-2

      Photo of evaluation board

    • 20122D1-3

      Photo of evaluation board

    EVB_SY20122D1ABC

    The EVB_SY20122D1ABC is intended for evaluating 1.5MHz, 2A,  5.5V input synchronous Buck regulator. It features enable control.

    Technical Documentation

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