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

Applications

  • 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