 DESCRIPTION

The UTC UL67B is a linear constant current IC with a built-in

power MOSFET. The output current can be adjusted from 5mA to

40mA, 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 ~ 40mA Output Current

* Up to ± 4% Constant Current Accuracy

* Built-in Power MOSFET

* No EMC Problem

* Temperature Compensate

* Thermal Shutdown