AOZ6662DI
AOZ6662DI is 2A Synchronous Buck Regulator manufactured by Alpha & Omega Semiconductors.
EZBuck TM 2A Synchronous Buck Regulator
General Description
The AOZ6662DI is a high efficiency, easy to use, 2A synchronous buck regulator at high switching frequency for small form factor solution. The AOZ6662DI works from 4.5V to 18V input voltage range, and provides up to 2A of continuous output current with an output voltage adjustable down to 0.6V.
The AOZ6662DI es in a DFN 3mm x 3mm package and is rated over a -40°C to +85°C operating ambient temperature range.
Features
- 4.5V to 18V operating input voltage range
- Synchronous Buck: 145mΩ internal high-side switch and 90mΩ Internal low-side switch
- Up to 95% efficiency
- Pulse Energy Mode for light load efficiency. (Vin=12V,
Vo=5V, 87%@10m A)
- Output voltage adjustable to 0.6V
- 2A continuous output current
- 750k Hz PWM operation
- External pensation
- 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
CIN 10µF
EN EN AOZ6662DI LX
P RC
VCC GND
CC C4 1µF
CBST L1 (min)...