Typical Application Circuit for NCP437 3A Ultra-Small Controlled Load Switch with Auto-Discharge Path

Reference Design using part NCP437 by onsemi


  • Application Category
    Power Drivers
  • Product Type
    MOSFET Power Driver

For End Products

  • Digital Camera
  • GPS
  • Portable
  • Smart Phone
  • Tablet


  • Typical Application Circuit for NCP437 is a very low Ron MOSFET controlled by external logic pin, allowing optimization of battery life and portable device autonomy. Proposed in a wide input voltage range from 1V to 3.6V, in a small 1 x 1.5 mm WLCSP6, pitch 0.5 mm

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    1 to 3.6 V
  • Output Voltage
    3.6 V
  • Output Current
    3 A

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