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TPS22981 - 3.3-V to 18-V Thunderbolt Power Mux

Description

The TPS22981 device is a current-limited power mux providing a connection to a peripheral device from either a low-voltage supply (3 V to 3.6 V) or a highvoltage supply (4.5 V to 19.8 V).

The desired output is selected by digital control signals.

Features

  • 1 Powered from 3.3 V.
  • 4.5-V to 19.8-V High-Voltage Switch.
  • 3-V to 3.6-V Switch.
  • Adjustable Current Limit.
  • Thermal Shutdown.
  • Make Before Break Switch.
  • High-Voltage Discharge Before Low-Voltage Make.
  • Reverse Current Blocking 2.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS22981 SLVSBM6B – DECEMBER 2012 – REVISED NOVEMBER 2015 TPS22981 3.3-V to 18-V Thunderbolt™ Power Mux 1 Features •1 Powered from 3.3 V • 4.5-V to 19.8-V High-Voltage Switch • 3-V to 3.
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