Dual
MOSFET Gate Driver, High Performance
NCP81075
Introduction The NCP81075 is a high performance dual
MOSFET gate driver
optimized to drive the gates of both high and low side power
MOSFETs in a synchronous buck converter.
The NCP81075 uses an on−chip bootstrap diode to eliminate the external discrete diode.
A high floating top driver design can accommodate HB
voltage as high as 180 V.
The low−side and high−side are independently controlled and match to 4 ns between the turn−on and turn−off of each other.
Independent Under−
Voltage lockout is provided for the high side and low side driver forcing the output low when the drive
voltage is below a specific threshold.
Features
• Drives Two N-Ch...