General Description
AOZ5007AQI is a high efficiency synchronous buck
power stage module consisting of two asymmetrical
MOSFETs and an integrated driver. The MOSFETs are
individually optimized for operation in the synchronous
buck configuration. The High-Side MOSFET is optimized
to achieve low capacitance and gate charge for fast
switching with low duty cycle operation. The Low-Side
MOSFET has ultra-low ON resistance to minimize
conduction loss.
AOZ5007AQI uses a PWM input for accurate control of
the power MOSFETs switching activities, is compatible
with 5V (CMOS) logic and supports Tri-State PWM.
A number of features are provided making the
AOZ5007AQI a highly versatile power module. The
bootstrap diode is integrated in the driver. The Low-Side
MOSFET can be driven into diode emulation mode to
provide asynchronous operation and improve light-load
performance. The pin-out is also optimized for low
parasitics, keeping their effects to a minimum.

Features
 4.5V to 25V power supply range
 4.5V to 5.5V driver supply range
 30A continuous output current
- Up to 65A with 20ms instantaneous current @ 14V VIN
- Up to 60A with 20ms instantaneous current @ 22V VIN
- Up to 80A with 10us on pulse
 Up to 2MHz switching operation
 5V PWM / Tri-State input compatible
 Under-Voltage LockOut protection
 FCCM control for Diode Emulation / CCM operation
 Low Profile 3.5mm x 4.5mm QFN-22L package

Applications
 Memory and graphic cards
 VRMs for motherboards
 Point of load DC/DC converters
 Video gaming console