Logic-Controlled High-Side Power Switch

  • Archived
  • This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.

Product Details

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Block Diagram


NX3P191 Block Diagram


Key Features

  • Wide supply voltage range from 1.1 V to 3.6 V
  • Very low ON resistance 95 mΩ (typical) at a supply voltage of 1.8 V
  • High noise immunity
  • Low-power mode when EN is LOW
  • Low ground current (2 μA maximum)
  • 1.2 V control logic at a supply voltage of 3.6 V
  • High current handling capability (500 mA continuous current)
  • Internal output discharge resistor
  • Turn-on slew rate limiting
  • Specified from -40 °C to +85 °C

ESD Protection

  • HBM JESD22-A114F Class 3A exceeds 4000 V
  • CDM AEC-Q100-011 revision B exceeds 500 V


Quick reference to our documentation types.

4 documents

Design Resources

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1 hardware offering