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OVP Switch with Single Input, Dual Output Switches with 10V Surge Protection, Individual Enables, Selectable OVP & BAT SNS Pin

              • Single Input, Dual Output Low On-Resistance Switch

                • VBUS to OUT: typ. 23mΩ
                • VBUS to BAT: typ. 30mΩ (Reverse Blocking)
              • Wide Input Voltage Range: 2.7V – 13.5V

                • VBUS Abs Max: 28V
              • Surge and ESD Protected Input

                • Surge Protection
                  • IEC61000-4-5: > ±100V
                • ESD Protection
                  • IEC61000-4-2 (Level 4) VBUS
                  • Contact: ±8kV
                  • Gap: ±15kV
                • HBM: 2kV All Pins
              • Selectable Overvoltage Protection (OVP)

                • KTS1679: VBUS to OUT: 13.9V ±400mV or 5.8V ±200mV
                • KTS1679-1: VBUS to OUT: 10.4V ±300mV or 5.8V ±200mV
                • VBUS to BAT: 5.8V ±200mV
              • Maximum Continuous Current

                • VBUS to OUT: 3.5A
                • VBUS to BAT: 6A
              • Dual Enable Control

                • Active LOW VBUS to OUT
                • Active HIGH VBUS to BAT
              • Battery OVP Sense Pin

              • VBUS to BAT FLAG

              • Over Temperature Protection

              • Pb-free 28-Bump, WLCSP 2.96mm x 1.67mm

              • -40°C to 85°C Operating Temperature Range


  • Smartphones and Tablets

  • Mobile Internet Devices

  • Wearables, Portable Devices

Key Electrical Specifications

 Vin(Min)   Vin(Max)   ON Resistance   Max Current  Package
2.7V 28V 23/30mΩ 3.5/5.0A  WLCSP-28 2.96 x 1.67mm 

Typical Application Diagram