MOSFET Gate Driver IC Overview

MOSFET Gate Driver IC is an ON and Off switching control device for external N-channel MOSFET. Toshiba MOSFET Gate Driver ICs have charge pump and protection circuits and they feature ultra small package (1.2 × 0.8 mm), low quiescent current and wide input voltage. Using them with N-channel MOSFET, this solution acheives small size and low loss power line. Toshiba have a variety lineup of Over Voltage Lock Out function.

Fig.1: Load switch circuit (Single High-side, Back-to-Back)
Fig.1: Load switch circuit (Single High-side, Back-to-Back)
Fig.2: Power multiplexer circuit
Fig.2: Power multiplexer circuit
TCK4xxG + Nch MOSFET

Toshiba MOSFET Gate driver ICs can be used for single high-side, back to back load switches and power multiplexer.

Toshiba Gate Driver ICs can combine many types of Toshiba Nch-MOSFETs. Toshiba have various supports such as providing simulation, switching evaluation and SOA.

Power multiplexer circuit

Power multiplexer circuit with 2 input and 1 output is implemented on a small PCB.
Please visit and download below for more detail

Power multiplexer circuit

Product Number TCK401G TCK402G TCK420G TCK421G TCK422G TCK423G TCK424G TCK425G
Data Sheet PDF(526KB) PDF(3156KB)
Stock Check StockChecking StockChecking StockChecking StockChecking StockChecking StockChecking StockChecking StockChecking
Maximum Input Voltage 
VIN max
40 V
Input Voltage Ranges 
VIN
2.7 to 28 V
Gate Drive Voltage 
VGATE
4 to 10 V (VIN dependence) 10 V 5.6 V
Package WCSP6E
(1.2 × 0.8 mm, t:0.55 mm)
WCSP6G
(1.2 × 0.8 mm, t:0.35 mm)
Over Voltage Lockout 
Threshold
28 V 27.73 V 23.26 V 14.29 V 10.83 V 6.31 V
Under Voltage Lockout 
Threshold
2.7 V 2 V
Usage Common Source
(Single Hi-side is OK)
Common Drain
(Single Hi-side is OK)

Queries about purchasing, sampling and IC reliability

Stock Check & Purchase

keyword:

Disclaimer for External Link
Through this website you are able to proceed to the website of our distributors ("Third Party Website") which is not under the control of Toshiba Corporation and its subsidiaries and affiliates (collectively "Toshiba"). The Third Party Website is made available to you as a convenience only and you agree to use the Third Party Website at your own risk. The link of the Third Party Website does not necessarily imply a recommendation or an endorsement by Toshiba of the Third Party Website. Please be aware that Toshiba is not responsible for any transaction done through the Third Party Website, and such transactions shall be subject to terms and conditions which may be provided in the Third Party Website.
A new window will open