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MP5023 - hot-swap protection

General Description

The MP5023 is a hot-swap protection device designed to protect circuitry on its output from transients on its input.

The MP5023 also protects its input from undesired shorts and transients coming from its output.

During start-up, inrush current is limited by the slew rate at the output.

Key Features

  • overvoltage protection (OVP) and under-voltage protection (UVP). The MP5023 is available in a small FCQFN-24 package (4mmx5mm).

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MP5023 16V, 50A, 1.1mΩ, Protection Device with Integrated MOSFET The Future of Analog IC Technology and PMBusTM Interface DESCRIPTION The MP5023 is a hot-swap protection device designed to protect circuitry on its output from transients on its input. The MP5023 also protects its input from undesired shorts and transients coming from its output. During start-up, inrush current is limited by the slew rate at the output. The slew rate is controlled by the external capacitor at SS. The maximum load at the output is currentlimited through on-die current sense technology. The magnitude of the current limit is controlled by a low-power resistor from ISET to ground. An internal charge pump drives the gate of the power device, allowing for a power MOSFET with a very low on resistance of 1.1mΩ.