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AP2141D - 0.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH

General Description

The AP2141D and AP2151D are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications.

The family of devices complies with USB 2.0 and available with both polarities of Enable input.

Key Features

  • Single USB port power switches with output discharge Over-current and thermal protection 0.8A accurate current limiting Fast transient response Reverse Current Blocking 90mΩ on-resistance Input voltage range: 2.7V.
  • 5.5V 0.6ms typical rise time Very low shutdown current: 1µA (max) Fault report (FLG) with blanking time (7ms typ) ESD protection: 4KV HB.

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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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AP2141D/AP2151D 0.5A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH WITH OUTPUT DISCHARGE Description The AP2141D and AP2151D are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. The family of devices complies with USB 2.0 and available with both polarities of Enable input. They offer current and thermal limiting and short circuit protection as well as controlled rise time and under-voltage lockout functionality. A 7ms deglitch capability on the opendrain Flag output prevents false over-current reporting and does not require any external components. All devices are available in SOT25, SO-8, MSOP-8-EP, and DFN2018-6 packages. www.DataSheet4U.