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SY20508DGC

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Application Note
2.3V Minimum Input and 5.5V Maximum Output 3A Peak Current Synchronous Boost with Output Disconnect
    Part NumberSY20508DGC
    Vin_min (V)2.3
    Vin_max (V)5.25
    Limit Current (A)6
    Fsw (MHz)0.5
    Vo_max (V)5.5
    Vref Accuracy±1.5%
    Rdson120
    Rdson240
    Features / Special FunctionDisconnect @Shutdown
    PackageQFN 2x3-8

     

    • 2.3-5.0V Input Voltage Range
    • Adjustable Output Voltage from 2.5V to 5.5V
    • Pseudo-constant Frequency: 1MHz
    • 3A Peak Current Limit
    • Input Under Voltage Lockout
    • Load Disconnect During Shutdown
    • Output Over Voltage Protection
    • Low RDS(ON) (Main Switch/Synchronous Switch) at 5.0V Output: 70/85mΩ
    • Compact Package: DFN2×3-8

     

    Evaluation Board

    • SY20508DGC-b

      Photo of evaluation board

    • SY20508DGC-a

      Photo of evaluation board

    • SY20508DGC-c

      Photo of evaluation board

    EVB_SY20508DGC

    The EVB_SY20508DGC is intended for evaluating a high efficiency synchronous boost regulator SY20508. It can disconnect the output during the shutdown operation.

    Technical Documentation

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