HIGH ACCURACY LINEAR CONSTANT CURRENT LED DRIVER
DESCRIPTION
The UTC UL66A is a linear constant current IC with a
built-in power MOSFET. The output current can be adjusted
from 5mA to 60mA, and constant current accuracy up to ± 4%.
The application scheme is simple and the cost is low. This
device also incorporates temperature compensation and
thermal shutdown functions.
FEATURES
* 5mA ~ 30mA Output Current
* Up to ± 4% Constant Current Accuracy
* No EMC Problem
* Temperature Compensate
* Thermal Shutdown
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