OVP Switch with Reverse Blocking and Current Limiting

        • Wide Input voltage range: 2.5V to 5.5V

        • 28V Absolute Ratings at VOUT

        • Adjustable Current Limit to 2.5A

        • Integrated MOSFET with 68mΩ (Typ) at 5VIN and 1A IOUT

        • Output OVP 5.8V (Typ)

        • Open-Drain over-current fault flag

        • Integrated protection

          • Thermal Shutdown
          • Under-Voltage Lockout (UVLO)
          • Soft-start
          • OUT to IN Reverse Blocking
        • Pb-free Package:

          • 9-Bump WLCSP 1.22mm x 1.22mm
        • -40°C to +85°C Temperature Range


  • Smart Phones, and Tablets

  • Mobile Internet Devices

  • Peripherals

  • Storage, DSLR and Portable Devices

Key Electrical Specifications

Vin(Min) Vin(Max) ON Resistance Max Current OVP Trip Point Package
2.5V 5.5V 68mΩ 2.5A Fixed: 6.15V
Adj: 4-22V
WLCSP-9 1.22 x 1.22mm

Typical Application Diagram