Description
Featured Device, UTC UL22, is a PWM controller with innovative Free-DimmingTM technology.
Features
- S.
- 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.
- Under-voltage lockout (UVLO) with hysteresis.
- Provides complete protection functions
-Maximum gate driver output clamp -VDD pin Over-Voltage Prote.
UL22-UTC.pdf
