Logic-Controlled High-Side Power Switch


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Block Diagram

NX3P190 Block Diagram

NX3P190 Block Diagram


  • 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)
  • ESD protection:
    • HBM JESD22-A114F Class 3A exceeds 4000 V
    • CDM AEC-Q100-011 revision B exceeds 500 V
  • Specified from -40 ℃ to +85 ℃

Target Applications

  • Cell phone
  • Digital cameras and audio devices
  • Portable and battery-powered equipment


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5 documents

Design Resources

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1 hardware offering

Engineering Services

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