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MP62055-3 2.7-5.5V Single-Channel 500mA Current-Limited Power Distribution Switch TSOT23
MP62055-3 2.7-5.5V Single-Channel 500mA Current-Limited Power Distribution Switch TSOT23

MP62055-3 2.7-5.5V Single-Channel 500mA Current-Limited Power Distribution Switch TSOT23

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pMPS MP62055-3 — Single-Channel 500mA Current-Limited Power Distribution Switch, 2.7-5.5V input, 500 mA output, TSOT23./p
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    MP62055-3 2.7-5.5V Single-Channel 500mA Current-Limited Power Distribution Switch TSOT23

    The MPS MP62055-3 is a Single-Channel 500mA Current-Limited Power Distribution Switch. It operates from a 2.7 V to 5.5 V input and is rated for 500 mA. It is supplied in a TSOT23 package.

    The MP62055-3 Power Distribution Switch features internal current limiting to prevent damage to host devices due to faulty load conditions.

    Key Specifications

    Part NumberMP62055-3
    FunctionSingle-Channel 500mA Current-Limited Power Distribution Switch
    Input Voltage2.7 V to 5.5 V
    Current Rating500 mA
    Quiescent Current90 µA
    PackageTSOT23
    LifecycleNRFND
    Ordering CodesMP62055-3

    Features

    • 10μs Response Time of Current Limit
    • 500mA Continuous Current
    • Accurate Current Limit
    • 2.7V to 5.5V Supply Range
    • 90uA Quiescent Current
    • 90mΩ MOSFET (SOIC8)
    • 115mΩ MOSFET (TSOT23-5)
    • Thermal-Shutdown Protection
    • Under-Voltage Lockout
    • 8ms FLAG Deglitch Time

    Typical Application Circuit

    MP62055-3 typical application circuit
    MP62055-3 typical application circuit, as published in the MPS datasheet.

    Applications

    • Smartphone and PDA
    • Portable GPS Device
    • Set-top-box
    • USB Power Distribution "MPS" and "The Future of Analog IC Technology" are Trademarks of Monolithic Power Systems, Inc.

    Design Notes

    • Check the input common-mode range against the actual signal, especially in single-supply rails where ground-referenced signals sit at the edge.
    • Capacitive load drives stability; add series isolation when driving cables or ADC inputs directly.
    • Offset voltage and its drift, not gain bandwidth, usually set the achievable accuracy in DC instrumentation.
    • Decouple at the pin with the smallest package capacitor that meets the transient requirement, returned to a local ground.

    Common Questions

    What input voltage does the MP62055-3 support?
    2.7 V to 5.5 V. The rated output is 500 mA.
    Which package and ordering codes apply to the MP62055-3?
    TSOT23; order codes include MP62055-3.
    What are the defining features of the MP62055-3?
    10μs Response Time of Current Limit 500mA Continuous Current

    Shenzhen Gaorunxin Technology Co., Ltd

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    Shenzhen Gaorunxin Technology Co., Ltd

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