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SY20115DBC

Production
High Efficiency, 1MHz, 3A Synchronous Step Down Regulator
Datasheet
SY20115DBC High Efficiency, 1MHz, 3A Synchronous Step Down Regulator Datasheet
    Part NumberSY20115DBC
    Vin_min (V)2.5
    Vin_max (V)5.5
    Io_max (A)3
    Channels
    Vo_min (V)0.6
    Fsw (MHz)1
    Vref (V)
    Vref Accuracy±1.5%
    Iq (uA)55
    Rdson185
    Rdson260
    Soft Start0.75
    PackageDFN3x3-10
    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
    • 55μA Low Quiescent Current
    • Low RDS(ON) for Internal Switches (Top/Bottom): 85mΩ /60mΩ
    • High Switching Frequency 1MHz Minimizes the External Components
    • Internal Soft-start Limits the Inrush Current
    • 100% Dropout Operation
    • Power Good Indicator
    • Reliable Latch off Function When:

    Ø  Output Under Voltage

    Ø   Thermal Shutdown

    Ø   Output Voltage>120% of Regulated Voltage

    • Output Auto Discharge Function
    • RoHS Compliant and Halogen Free
    • Compact Package: DFN3×3-10

     

    Evaluation Board

    • 20115-1

      Photo of evaluation board

    • 20115-2

      Photo of evaluation board

    • 20115-3

      Photo of evaluation board

    EVB_SY20115DBC

    The EVB_SY20115DBC is intended for evaluating 1MHz 3A synchronous Buck regulator. It features enable control, output voltage selection inputs. 

    Technical Documentation

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