| General Description The AOZ1051PI is a high efficiency, easy to use, 3 A synchronous buck regulator. The AOZ1051PI works from 4.5 V to 18 V input voltage range, and provides up to 3 A of continuous output current with an output voltage adjustable down to 0.8 V. Features ● 4.5 V to 18 V operating input voltage range ● Synchronous Buck: 70 mΩ internal high-side switch and 40 mΩ internal low-side switch (at 12 V) ● Up to 95 % efficiency ● External soft start ● Output voltage adjustable to 0.8 V ● 3 A continuous output current ● 500 kHz PWM operation ● Cycle-by-cycle current limit ● Pre-bias start-up ● Short-circuit protection ● Thermal shutdown ● Exposed pad SO-8 package Applications ● Point of load DC/DC converters ● LCD TV ● Set top boxes ● DVD and Blu-ray players/recorders ● Cable modems |
