KAWASAKI, Japan, Feb 9 (Bernama-BUSINESS WIRE) — Toshiba Electronic Devices & Storage Corporation (“Toshiba”) has released “TCK421G” for 20V power lines as the first product in its new “TCK42xG Series” of MOSFET gate driver ICs. Devices in the series are dedicated to gate voltage control of an external N-channel MOSFET, based on input voltage, and have an overvoltage lockout function. Volume shipments start today.
TCK421G is suitable for configuring power multiplexer circuits or load switch circuits equipped with reverse-current blocking, in combination with a back-to-back connection of external N-channel MOSFETs. It incorporates a charge pump circuit that supports a wide range of input voltages, from 2.7V to 28V, and supplies stable voltage to the gate-source voltage of external MOSFETs with its intermittent operation. This allows switching of large currents.
http://mrem.bernama.com/viewsm.php?idm=42372
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