AOZ1081 Description
The AOZ1081 is a high efficiency, simple to use, 1.8A buck regulator for White LED. The AOZ1081 works from a 4.5V to 16V input voltage range, and provides up to 1.8A of continuous output current with an output voltage adjustable down to 0.25V. The AOZ1081 es in an SO-8 package and is rated over a -40°C to +85°C ambient temperature range.
AOZ1081 Key Features
- 4.5V to 16V operating input voltage range
- 100 mΩ internal PFET switch for high efficiency
- Internal Schottky Diode
- Internal soft start
- 0.25V internal reference with ±5% accuracy over
- 1.8A continuous output current
- Fixed 1MHz PWM operation
- Cycle-by-cycle current limit
- Short-circuit protection
- Under voltage lockout
AOZ1081 Applications
- Buck regulator for white LEDs