UL22
Description
Featured Device, UTC UL22, is a PWM controller with innovative Free-DimmingTM technology.
Key Features
- Free-DimmingTM technology
- Proprietary technology using ON/OFF wall switch to select one of the two LED channels
- Supports high-side Buck, Buck-Boost and Flyback topologies
- High power factor with Discontinue-Current-Mode (DCM) control
- Low start-up current and operating current to maximize conversion efficiency