TOSHIBA TCK302G,LF

The TCK30 series are 28 V high input voltage Single Inputs－Single Output load switch ICs. It has Over Voltage Protection function featuring low switch ON resistance, high output current and wide input voltage operation. Switch ON resistance is only 73 mΩ at 4.5 V, - 1.0 A load conditions. And these feature a slew rate control driver, thermal shutdown and FLAG function. Also it can block reverse current if switch turned off. Output current is available up to 3A. Thus this is suitable for power management such as Battery Charge application. This device is available in 0.5 mm pitch ultra small package WCSP9 (1.5 mm × 1.5 mm, t: 0.5 mm (Typ.)). Thus this devices is ideal for portable applications that require high - density board assembly such as cellular phone.

• High input voltage: VIN(Max)=28 V
• High output current: IOUT(DC)=3.0 A
• Low ON resistance: RON = 73 mΩ (Typ.) at VIN = 4.5 V, IOUT = - 1.0 A
• Over Voltage Lockout: 6.6 V, 10.5 V, and 15.5 V (Typ.)
• Under Voltage Lockout: 2.9 V (Typ.)
• FLAG indicates
• Internal 15 ms startup hold
• Reverse current blocking (SW OFF state)
• Inrush current reducing circuit
• Thermal Shutdown function
• Small package: 0.5 mm pitch WCSP9 (1.5 mm × 1.5 mm, t: 0.5 mm (Typ.)), PD = 1.65 W

• Power management such as Battery Charge application
• Portable applications that require high - density board assembly such as cellular phone