Toshiba TCK42xG Over Voltage Protection Gate Driver ICs

Toshiba TCK42xG Over Voltage Protection Gate Driver ICs are gate drivers designed for external N-channel MOSFETs. These devices support MOSFETs operating in a wide voltage line from 2.7V to 28.0V with various overvoltage lock-out lineups. These devices feature a low standby current, less than 1µA, a built-in charge pump circuit, and MOSFET gate-source protection circuit. The TCK42xG Gate Drivers are suitable for mobile, wearable systems, and power management circuits such as load switch applications. Toshiba TCK42xG Over Voltage Protection Gate Drivers are housed in a small and thin WCSP6G package, ideal for space-constrained applications.

Features

Gate driver for N-channel common drain MOSFET
Gate driver for N-channel single high side MOSFET
V_{IN max} = 40V high maximum input voltage
V_IN = 2.7V to 28.0V wide input voltage operation
V_{IN_OVLO} = 23.26V (Typ.) overvoltage lockout
V_{IN_UVLO} = 2.0V (Typ.) under-voltage lockout
Gate-source protection circuit

Built in Charge pump circuit (gate source voltage V_GS = 10V (Typ.))
Low standby current – I_Q(OFF) = 0.9µA max at V_IN = 12V
-40°C to +85°C operating temperature range
1.2mm x 0.8mm x 0.35mm WCSP6G package
0.61mg weight

Toshiba TCK42xG Over Voltage Protection Gate Driver ICs

Features

Videos

Block Diagram

Package Outline

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