HIGH ACCURACY LINEAR CONSTANT CURRENT LED DRIVER
DESCRIPTION
The UTC UL69B 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 ± 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
* Built-in Power MOSFET
* No EMC Problem
* Temperature Compensate
* Thermal Shutdown |