The AOZ1031A is a high efficiency, easy to use, 3A synchronous buck regulator. The AOZ1031A works from 4.5V to 18V input voltage range, and provides up to 3A of continuous output current with an output voltage adjust-able down to 0.8V. The AOZ1031A comes in a SO-8 package and is rated over a -40°C to +85°C operating ambient temperature range.
z4.5V to 18V operating input voltage range
zSynchronous Buck: 80mΩinternal high-side switch
and 30mΩinternal low-side switch with integrated
schottky diode
zHigh efficiency: up to 95%
zInternal soft start
zOutput voltage adjustable to 0.8V
z3A continuous output current
zFixed 600kHz PWM operation
zPulse skipping at light load for high efficiency over