KTS1678B Surge Protected, Load Switch with OVP

OVP Switch with Single Input, Dual Output Switches with Surge Protection and Individual Enables.

Features

  • Single Input, Dual Output Low On- Resistance Switch
    • VBUS to OUT: typ. 23mฮฉ
    • VBUS to SYS: typ. 30mฮฉ (Reverse Blocking)
  • Wide Input Voltage Range: 2.7V โ€“ 13.5V
    • VBUS Abs Max: 28V
  • Surge and ESD Protected Input
    • Surge Protection
      • IEC61000-4-5: > ยฑ100V
    • ESD Protection
      • IEC61000-4-2 (Level 4) VBUS
        • Contact: ยฑ8kV
        • Air Gap: ยฑ15kV
      • HBM: 2kV All Pins
  • Integrated Overvoltage Protection (OVP)
    • VBUS to OUT: 13.9V ยฑ400mV
    • VBUS to SYS: 5.25V ยฑ250mV
  • Maximum Continuous Current
    • VBUS to OUT: 3.5A
    • VBUS to SYS: 6A
  • Dual Enable Control with Independent Shutdown Control
    • Active LOW VBUS to OUT
    • Active HIGH VBUS to SYS
    • Active HIGH Shutdown
  • VBUS detection LDO
  • VBUS to SYS FLAG
  • Over Temperature Protection
  • Pb-free 28-Bump, WLCSP 2.96mm x 1.67mm
  • -40ยฐC to 85ยฐC Operating Temperature Range

Applications

  • Smartphones and Tablets
  • Mobile Internet Devices
  • Wearables
  • Portable Devices

Key Electrical Specifications

Vin(Min) Vin(Max) ON Resistance Max Current OVP Trip Point Package
2.7V 28V 23/30mฮฉ 3.3/5.0A VBUS-OUT: 13.9V
VBUS-SYS: 5.25V
WLCSP-28 2.96 x 1.67mm