Load Switch with Fixed and Adjustable OVP


  • Wide Input voltage range: 2.7V to 28V
  • Up to 3.0A current capability
  • Integrated 60mΩ (typ) N-Channel MOSFET
  • Fast OVP turn-off response time: 100ns
  • Flexible trip-point options
    • Fixed 6.15V(KTS1671)
    • Fixed 9.98V(KTS1672)
    • Fixed 13.5V(KTS1673)
    • Adj. 4V to 20V
  • Auto-enabled switch with 18ms debounce time
  • Under voltage (UVLO), Short-circuit and thermal shutdown protection
  • Compliance to IEC61000-4-2 (level 4)
    • Contact: 8kV
    • Air Gap: 15kV
  • ESD Protection
    • Human Body Model: ±2.5kV
  • Pb-free WLCSP-6 package
  • -40°C to +85°C Temperature Range


  • Smartphones
  • Mobile Internet Devices
  • Tablet Computers
  • Peripherals

Key Electrical Specifications

Vin(Min) Vin(Max) ON Resistance Max Current OVP Trip Point Package
2.7V 30V 60mΩ 3A Fixed: 6.15V
Adj: 4-22V
WLCSP-6 1.0 x 1.2mm

Typical Application Diagram