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    SGM6013

    1.6MHz, 800mA Synchronous Step-Down Converter
     
    1.6MHz, 800mA Synchronous Step-Down Converter
    GENERAL DESCRIPTION

    The SGM6013 is a 1.6MHz, constant frequency, current mode, synchronous, step-down switching regulator. It can deliver 800mA load current from 2.5V to 5.5V input voltage, and output voltage can be as low as 0.6V.

    High switching frequency minimizes the sizes of inductor and capacitor. Integrated power MOSFETs and internal compensation make the SGM6013 simple to use and fit the total solution in a compact space.

    The SGM6013 can also run at 100% duty cycle for low dropout operation, extending battery life in portable system. The synchronous architecture eliminates the external Schottky diode, and achieves over 90% of the power conversion efficiency. Low output ripple voltage at light load, 30μA quiescent current and less than 1μA of shutdown current make SGM6013 the ideal power supply solution for portable applications.

    SGM6013 is available in both adjustable and fixed (1.2V, 1.8V, 3.3V) output voltage versions. It is in the Green TSOT-23-5 and TDFN-2×2-6L packages. It is rated over the -40 to +85 temperature range.

    PIN CONFIGURATIONS

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    FEATURES
    • High Efficiency: Up to 95%

    • 30μA Low Quiescent Current at Light Load

    • 800mA Output Current

    • Input Voltage Range: 2.5V to 5.5V

    • 1.2V, 1.8V and 3.3V Fixed and Adjustable Output Voltages

    • 0.6V Reference Voltage

    • 1.6MHz Constant Switching Frequency

    • Less than 1μA Shutdown Current

    • 100% Duty Cycle for Lowest Dropout

    • No External Power MOSFETs and Schottky Diode Required

    • Excellent Line Regulation and Load Transient Response

    • -40 to +85 Operating Temperature Range

    • Available in Green TSOT-23-5 and TDFN-2×2-6L Packages

    APPLICATIONS

    GPS

    MP3 Players

    Cellular, Smart Phones

    Digital Book Readers

    Digital Still Cameras

    Portable Instruments

    Wireless and DSL Modems

    Battery Powered Equipments

    Microprocessor, DSP Power Supplies

    ORDERING INFORMATION
    Part NumberStatusPackagePinsPb-FreeTemp Range
    SGM6013-1.2YTN5G/TRProductionTSOT-23-55Y-40℃ to +85℃
    SGM6013-1.8YTN5G/TRProductionTSOT-23-55Y-40℃ to +85℃
    SGM6013-3.3YTN5G/TRProductionTSOT-23-55Y-40℃ to +85℃
    SGM6013-ADJYTN5G/TRProductionTSOT-23-55Y-40℃ to +85℃
    SGM6013-ADJYTDI6G/TRProductionTDFN-2×2-6L6Y-40℃ to +85℃

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