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MIC2040 - Single Channel Low Voltage Power Distribution Switch

General Description

The MIC2040 and MIC2041 are high side MOSFET switches optimized for general purpose power distribution applications that require circuit protection.

Key Features

  • a auto-reset circuit breaker mode that latches the output off upon detecting an overcurrent condition lasting more than 28ms. The output is reset by removing or reducing the load. Data sheets and support documentation can be found on Micrel’s web site at www. micrel. com. Features.
  • 75mΩ max. on-resistance.
  • 0.8V to 5.5V operating range.
  • Adjustable current limit.
  • Up to 1.5A continuous output current.
  • Short circuit protection with thermal shutdown.

📥 Download Datasheet

Datasheet Details

Part number MIC2040
Manufacturer Micrel Semiconductor
File Size 635.25 KB
Description Single Channel Low Voltage Power Distribution Switch
Datasheet download datasheet MIC2040 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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MIC2040/2041 Micrel MIC2040/2041 Single Channel Low Voltage Power Distribution Switch General Description The MIC2040 and MIC2041 are high side MOSFET switches optimized for general purpose power distribution applications that require circuit protection. The devices switch up to 5.5V and as low as 0.8V while offering both programmable current limiting and thermal shutdown to protect the device and the load. A fault status output is provided in order to detect overcurrent and thermal shutdown fault conditions. Both devices employ soft start circuitry to minimize the inrush current in applications that employ highly capacitive loads. Additionally, the MIC2040/41 is suited for multi-port USB applications to satisfy upstream/downstream power requirements.