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TPS22980 - 3.3V TO 18V MUX

Description

The TPS22980 is a current-limited power mux providing a connection to a peripheral device from either a low voltage supply (3.0V up to 3.6V) or a high voltage supply (5V up to 18V).

The desired output is selected by digital control signals.

Features

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

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Full PDF Text Transcription

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www.ti.com TPS22980 SLVSB61C – DECEMBER 2011 – REVISED SEPTEMBER 2013 3.3V TO 18V MUX with Overcurrent Limit Check for Samples: TPS22980 FEATURES 1 • Powered From 3.3V • 4.5V to 19.8V High Voltage Switch • 3V to 3.6V Switch • Adjustable Current Limit • Thermal Shutdown • Make Before Break Switch • High Voltage Discharge Before Low Voltage Make • Reverse Current Blocking APPLICATIONS • Notebook Computers • Desktop Computers • Power Management Systems DESCRIPTION The TPS22980 is a current-limited power mux providing a connection to a peripheral device from either a low voltage supply (3.0V up to 3.6V) or a high voltage supply (5V up to 18V). The desired output is selected by digital control signals.
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