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Dual Bootstrapped, 12 V
MOSFET Driver with Output Disable ADP3120A
FEATURES
All-in-one synchronous buck driver Bootstrapped high-side drive One PWM signal generates both drives Anticross conduction protection circuitry OD for disabling the driver outputs Meets CPU VR requirement when used with Analog Devices Flex -Mode™ 1 controller
GENERAL DESCRIPTION
The ADP3120A is a dual, high
voltage MOSFET driver optimized for driving two N-channel
MOSFETs, the two switches in a nonisolated synchronous buck power converter.
Each driver is capable of driving a 3000 pF load with a 45 ns propagation delay and a 25 ns transition time.
One of the drivers can be bootstrapped and is desi...