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TPS27082L - PFET Load Switch

General Description

The TPS27082L IC is a high-side load switch that integrates a Power PFET and a control circuit in a tiny TSOT-23 package.

TPS27082L requires very low ON-state quiescent current and offers very low OFFstate leakage thus optimizing system power efficiency.

Key Features

  • 1 Low ON-Resistance, High Current PFET.
  • RON = 32 mΩ (Typical) at VGS =.
  • 4.5 V.
  • RON = 44 mΩ (Typical) at VGS =.
  • 3.0 V.
  • RON = 85 mΩ (Typical) at VGS =.
  • 1.8 V.
  • RON = 97 mΩ (Typical) at VGS =.
  • 1.5 V.
  • RON = 155 mΩ (Typical) at VGS =.
  • 1.2 V.
  • Configurable Turn-ON and Turn-OFF Slew Rate.
  • 10-µs Default Minimum Output Rise Time at VIN=5 V.
  • Configurable Turnon and Turnoff Slew Rate.

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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 Reference Design TPS27082L SLVSBR5C – DECEMBER 2012 – REVISED JUNE 2015 TPS27082L 1.2-V to 8-V, 3-A PFET Load Switch With Configurable Slew Rate, Fast Transient Isolation and Hysteretic Control 1 Features •1 Low ON-Resistance, High Current PFET – RON = 32 mΩ (Typical) at VGS = –4.5 V – RON = 44 mΩ (Typical) at VGS = –3.0 V – RON = 85 mΩ (Typical) at VGS = –1.8 V – RON = 97 mΩ (Typical) at VGS = –1.5 V – RON = 155 mΩ (Typical) at VGS = –1.2 V • Configurable Turn-ON and Turn-OFF Slew Rate – 10-µs Default Minimum Output Rise Time at VIN=5 V • Configurable Turnon and Turnoff Slew Rate • Supports a Wide Range of VIN 1.2 V Up to 8 V • Excellent OFF Isolation Even Under Fast Input Transients • 1.