Ultra-Fast 100V Surge Protected OVP Switch, with Bidirectional Blocking


  • Wide Input voltage range: 3.0V to +28V
  • Integrated typical 65mΩ N-Channel MOSFET
  • 4.5A Continuous Current
  • Wide Overvoltage threshold range
    • Adjustable: 5V to 22V
    • Fixed: 5.885V ± 3%
  • Fast Overvoltage response time 100ns
  • Start-up Debounce time : 20ms (typ.)
  • Low Quiescent Current : 140µA (typ.)
  • Integrated Protection
    • Thermal Shutdown
    • Under voltage protection (UVLO)
    • Soft-Start
    • OUT to IN Reverse Blocking
  • Open-drain & Logic Output Power Good pins
  • Integrated Surge Protection up to +100V
  • Pb-free Package:
    • 15-Bump WLCSP 1.6mm x 2.1mm
  • -40°C to +85°C Temperature Range


  • Smartphones and Tablets
  • Mobile Internet Devices
  • Peripherals, E-Readers

Key Electrical Specifications

Vin(Min) Vin(Max) ON Resistance Max Current Package
2.3V 28V 65mΩ 4.5A WLCSP-15 1.6 x 2.1mm

Typical Application Diagram