HIGH ACCURACY LINEAR CONSTANT CURRENT LED DRIVER
DESCRIPTION
The UTC UL68B is a linear constant current IC with a built-in
700V power MOSFET. The output current can be adjusted from
5mA to 60mA, and constant current accuracy up to ± 3%. The
application scheme is simple and the cost is low. This device also
incorporates temperature compensation and thermal shutdown
functions.
FEATURES
* 5mA ~ 60mA Output Current
* Up to ± 3% Constant Current Accuracy
* No EMC Problem
* Temperature Compensate
* Thermal Shutdown |