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TPS27081A - PFET High-Side Load Switch

General Description

The TPS27081A device is a high-side load switch that integrates a Power PFET and a Control NFET in a tiny package.

Key Features

  • 1 Low ON-Resistance, High-Current PFET.
  • RDS(on) = 32 mΩ at VGS =.
  • 4.5 V.
  • RDS(on) = 44 mΩ at VGS =.
  • 3 V.
  • RDS(on) = 82 mΩ at VGS =.
  • 1.8 V.
  • RDS(on) = 93 mΩ at VGS =.
  • 1.5 V.
  • RDS(on) = 155 mΩ at VGS =.
  • 1.2 V.
  • Adjustable Turnon and Turnoff Slew Rate Control Through External R1, R2, and C1.
  • Supports a Wide Range of 1.2-V to 8-V Supply Inputs.
  • Integrated NMOS for PFET Control.

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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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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS27081A SLVSBE9E – APRIL 2012 – REVISED JUNE 2015 TPS27081A 1.2-V to 8-V, 3-A PFET High-Side Load Switch With Level Shift and Adjustable Slew Rate Control 1 Features •1 Low ON-Resistance, High-Current PFET – RDS(on) = 32 mΩ at VGS = –4.5 V – RDS(on) = 44 mΩ at VGS = –3 V – RDS(on) = 82 mΩ at VGS = –1.8 V – RDS(on) = 93 mΩ at VGS = –1.5 V – RDS(on) = 155 mΩ at VGS = –1.2 V • Adjustable Turnon and Turnoff Slew Rate Control Through External R1, R2, and C1 • Supports a Wide Range of 1.