MP5036A 2.9-5.5V, 0.4A to 5A Current Limit Switch TSOT23
MP5036A 2.9-5.5V, 0.4A to 5A Current Limit Switch TSOT23

MP5036A 2.9-5.5V, 0.4A to 5A Current Limit Switch TSOT23

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pMPS MP5036A — to 5A Current Limit Switch, 2.9-5.5V input, 0.4 A output, TSOT23./p
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    MP5036A 2.9-5.5V, 0.4A to 5A Current Limit Switch TSOT23

    The MPS MP5036A is a to 5A Current Limit Switch. It operates from a 2.9 V to 5.5 V input and is rated for 0.4 A. It is supplied in a TSOT23 package.

    The MP5036A is a protection device designed to protect circuitry on the output from transients on the input, while simultaneously protecting the input from undesired shorts and transients from the output.

    Key Specifications

    Part NumberMP5036A
    Functionto 5A Current Limit Switch
    Input Voltage2.9 V to 5.5 V
    Current Rating0.4 A
    PackageTSOT23
    Ordering CodesMP5036A

    Features

    • Wide 2.9V to 5.5V Continuous Operating Input Range
    • 26V Absolute Maximum Transient Input Voltage
    • Fixed 5.75V Over-Voltage Clamp Threshold
    • Fast Output OVP Response
    • Integrated 43mΩ Power FET
    • Adjustable Current Limit or Fixed Current Limit when Floating ILIMIT Pin
    • Soft-Start Time Programmable through DV/DT Pin
    • Fast Response for Hard Short Protection
    • OCP Hiccup Protection
    • Thermal Shutdown and Auto-Retry

    Typical Application Circuit

    MP5036A typical application circuit
    MP5036A typical application circuit, as published in the MPS datasheet.

    Applications

    • HDD, SSD
    • Hot-Swap
    • Wireless Modem Data Cards
    • PC Cards
    • USB Power Distribution
    • USB Protection

    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 MP5036A support?
    2.9 V to 5.5 V. The rated output is 0.4 A.
    Which package and ordering codes apply to the MP5036A?
    TSOT23; order codes include MP5036A.
    What are the defining features of the MP5036A?
    Wide 2.9V to 5.5V Continuous Operating Input Range 26V Absolute Maximum Transient Input Voltage

    Shenzhen Gaorunxin Technology Co., Ltd

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    Shenzhen Gaorunxin Technology Co., Ltd

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