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MX5052S - 3A High-Side OR-ing FET Circuit

General Description

The MX5052S high-side OR-ing works with an internal MOSFET and acts as an ideal diode rectifier when connected in series with the power supply.

This OR-ing circuit enables MOSFETs to replace diode rectifiers in power distribution networks, reducing power loss and voltage drop.

Key Features

  • Wide operating input voltage range VIN: 5V to 40V.
  • 60V transient voltage.
  • Charge pump gate driver for internal N-channel MOSFET.
  • 50ns fast response to current reversal.
  • 2A peak gate off current internal.
  • Ultra-small VDS turn-off voltage reduces turn-off time.
  • 8-Pin SOP8L.

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Datasheet Details

Part number MX5052S
Manufacturer MAXINMICRO
File Size 531.09 KB
Description 3A High-Side OR-ing FET Circuit
Datasheet download datasheet MX5052S Datasheet

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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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General description The MX5052S high-side OR-ing works with an internal MOSFET and acts as an ideal diode rectifier when connected in series with the power supply. This OR-ing circuit enables MOSFETs to replace diode rectifiers in power distribution networks, reducing power loss and voltage drop. The MX5052S controller provides charge pump gate drive for an internal N-channel MOSFET and fast response comparator to turn off the FET when current flows in reverse. The MX5052S can be connected to power supplies from 1V to 40V （a separate VS supply is needed when IN is 1V to 4V）and can withstand transient voltages up to 60V.