AOZ1057 Datasheet - Alpha & Omega Semiconductors

AOZ1057 3A Simple Buck Regulator

The AOZ1057 is a high efficiency, simple to use, 3A buck regulator. The AOZ1057 works from a 4.5V to 16V input voltage range, and provides up to 3A of continuous output current with an output voltage adjustable down to 0.8V. The AOZ1057 comes in an SO-8 package and is rated over a -40°C to +85°C amb.

AOZ1057 Features

* 4.5V to 16V operating input voltage range 40mΩ internal PFET switch for high efficiency: up to 95% Externally soft start Output voltage adjustable to 0.8V 3A continuous output current Fixed 340kHz PWM operation Cycle-by-cycle current

AOZ1057_AlphaOmegaSemiconductors.pdf