Datasheet Summary
EZBuck™ 1.8A High Efficiency Constant Current Regulator for LEDs
General 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.
Features
- 4.5V to 16V operating input voltage range
- 100 mΩ internal PFET switch for high efficiency: up to 95%
- Internal Schottky Diode
- Internal soft start
- 0.25V internal reference with ±5% accuracy over temperature
- 1.8A continuous output current
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