AOZ3046PI

AOZ3046PI EZBuck™ 4 A Synchronous Buck Regulator General Description The AOZ3046PI is a high efficiency, simple to use, 4 A synchronous buck regulator. The AOZ3046PI operates from a 7.5 V to 18 V input voltage range, and provides up to 4 A of continuous output current with an output voltage adjustable down to 0.8 V. The AOZ3046PI comes in an exposed pad SO-8 package and is rated over a -40 °C to +85 °C operating ambient temperature range. Features  7.5 V to 18 V operating input voltage range  350 µA quiescent current typical applications  60 mΩ internal high-side switch and 30 mΩ internal low-side switch (at 12 V)  PEM (pulse energy mode) enables 82 % plus efficiency with IOUT = 10 mA (VIN = 12 V, VOUT = 5 V)  Up to 95 % efficiency  Internal soft start  Output voltage adjustable to 0.8 V  4 A continuous output current  500 kHz PWM operation  Cycle-by-cycle current limit  Pre-bias start-up  Short-circuit protection  Thermal shutdown  ...