GENERAL DESCRIPTION
●The ADP3110 is a dual, high voltage MOSFET driver optimized for driving two N-channel MOSFETs, which are the two switches in a nonisolated synchronous buck power converter. Each of the drivers is capable of driving a 3000 pF load with a 25 ns propagation delay and a 30 ns transition time. One of the drivers can be bootstrapped and is designed to handle the high voltage slew rate associated with floating high-side gate drivers. The ADP3110 includes overlapping drive protection to prevent shoot-through current in the external MOSFETs.
●FEATURES
●All-in-one synchronous buck driver
●Bootstrapped high-side drive
●One PWM signal generates both drives
●Anticross-conduction protection circuitry
●Output disable control turns off both MOSFETs to float output per Intel® VRM 10 specification
●APPLICATIONS
●Multiphase desktop CPU supplies
●Single-supply synchronous buck converters
