Datasheet Alpha & Omega AOZ6663DI-01

AOZ6663DI-01 EZBuckTM 3A Synchronous Buck Regulator with
Adaptable Light Load Capability General Description Features The AOZ6663DI-01 is a high efficiency, easy to use, 3A
synchronous buck regulator at high switching frequency
for small form factor solution. The AOZ6663DI-01 works
from 4.5V to 18V input voltage range, and provides up to
3A of continuous output current with an output voltage
adjustable down to 0.6V.  4.5V to 18V operating input voltage range The AOZ6663DI-01 comes in a DFN 3mm x 3mm
package and is rated over a -40°C to +85°C operating
ambient temperature range.  Output voltage adjustable to 0.6V  Synchronous Buck: 145mΩ internal high-side switch and 80mΩ Internal low-side switch
 Up to 95% efficiency
 Pulse Energy Mode for light load efficiency. (Vin=12V, Vo=5V, 87%@10mA)
 3A continuous output current
 750kHz PWM operation
 External compensation
 Internal Soft Start
 Cycle-by-cycle current limit
 Pre-bias start-up
 Short-circuit protection
 Thermal shutdown Applications
 High reliable DC/DC converters
 High performance LCD TV
 High performance cable modems Typical Application
VIN CIN …