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  • TD8588

  • TD8588 5V 6A 1.2MHz Synchronous Boost Converter

    (DATASHEET)


    The TD8588 is a synchronous rectifier, fixed switching frequency (1.2MHz typical), and current-mode step-up regulator. The device allows use of small inductors and output capacitors for USB devices. The current-mode control scheme provides fast transient response and good output voltage accuracy.

    At light loads, the TD8588 will automatically enter in Pulse Frequency Modulation (PFM) operation to reduce the dominant switching losses. During PFM operation,the IC consumes very low quiescent current and maintains high efficiency over the complete load range.The TD8588 also includes current-limit and overtemperature shutdown to prevent damage in the event of an output overload.

    The TD8588 is available in ESOP-8 packages.

    Features

    92%EffiicencySynchronousBoostConverter With 1000-mA Output Current From 1.8V Input
    Stable with Low ESR Output Capacitors
    Fixed 1.2MHz Oscillator Frequency
    Low EMI Converter (Integrated Anti-Ringing Function)
    Low Battery Output
    Integrated Power SaveModeOperation to Improve Light Load Efficiency
    Load Disconnected During Shutdown
    Output Current-Limit Protection
    Over Temperature Protection
    Under Voltage Protection
    Enable/ShutdownFunction
    Available in ESOP-8 Packages
    Lead Free and Green Devices Available(RoHS Compliant)

     

    Applications

    Power Bank

    Tablet

    Portable Equiment

    Typical Application Circuit

     

     

 
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