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It is a medium-voltage, high-speed single-phase gate driver for bridge topologies using dual N-channel VDMOS or IGBTs. It integrates a bootstrap diode, 140ns deadband time, VCC/VBS undervoltage protection, and shoot-through prevention, with input-controlled high-/low-side outputs. The SOP8 package supports compact designs for garden tools, power tools, cleaning equipment, and e-mobility.

Performance

Supply voltage: 5.5V to 20V

3.3V/5V logic input compatibility

Floating offset voltage up to +200V

Deadband time: 140ns

Integrated shoot-through prevention

Integrated VCC/VBS undervoltage protection

Integrated bootstrap diode

GHD1440T：HIN/LIN
GHD1441T：HIN/LIN(indicates phase inversion)

Built-in input/output pull resistors

Matched propagation delay for high-side and low-side channels

Peak source current: 1.6A@15V, 35ns fall time (3.3nF load)

Peak sink current: 1.3A@15V, 55ns rise time (3.3nF load)

Package

SOP8

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Compare	Part No.	Output Channel	Driver Power Transistor Type	Vs Voltage(V)	Voltage(V)	Operating Temperature(℃)	Logic Control	IO+/IO-(A)	VCC(UV+/UV-) (V)	VBS(UV+/UV-) (V)	Direct Current Prevention	Over Temperature Protection	Dead Time(ns)	LDO	LDO Voltage(V)	Bootstrap Diode	Package

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