Power Switch Hi Side 2A 4-Pin WCSP C

The TCK208G is 0.75 V ultra low voltage load switch ICs for a power management with slew rate control driver and reverse current blocking(SW OFF state) function. Switch ON resistance is only 18.4 m? (typ.) at 0.75 V, -1.5 A condition and output current is available up to 2.0 A (DC). TCK208G feature output auto-discharge function. These devices are available in 0.5 mm pitch ultra small package WCSP4C ( 0.9 mm x 0.9 mm, t: 0.5 mm) .Thus this devices is ideal for portable applications that require high-density board assembly such as cellular phone.

• Low input voltage operation: Vin = 0.75 to 3.6 V
• High output current: Iout(DC) = 2.0 A
• Low ON resistance :
  • Ron = 18.1 m? (typ.) at Vin = 3.3 V, -1.5 A
  • Ron = 18.2 m? (typ.) at Vin = 1.2 V, -1.5 A
  • Ron = 18.4 m? (typ.) at Vin = 0.75 V, -1.5 A
• Built in Slew rate control driver
• Built in Reverse current blocking(SW OFF state)
• Built in Auto-discharge (TCK208G)
• Active Low (TCK208G)
• Ultra small package : WCSP4C (0.9 mm x 0.9 mm, t: 0.5 mm)