The ADP3650 is a dual, high voltage MOSFET driver
optimized for driving two N-channel MOSFETs, the two
switches in a non-isolated 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 designed to handle the high voltage
slew rate associated with floating high-side gate drivers. The
ADP3650 includes overlapping drive protection to prevent
shoot-through current in the external MOSFETs.
The OD pin shuts off both the high-side and the low-side
MOSFETs to prevent rapid output capacitor discharge during
The ADP3650 is specified over the commercial temperature
range of 0°C to 85°C and is available in 8-lead SOIC_N and
8-lead LFCSP_VD packages.