Description
The STNRG012 embodies a multi-mode (Transition-Mode and DCM) PFC controller, a high-voltage double-ended controller for LLC resonant half-bridge, an 800 V-rated start-up generator and a sophisticated digital engine that manage optimal operation of three blocks.
Features
- Digital combo multi-mode PFC + time-shift LLC resonant half-bridge controller.
- Management of both AC and DC input.
- Input voltage range up to 305 VAC.
- On-board 800 V start-up circuit, line sense.
- Enhanced fixed-on-time multi-mode TM PFC controller with input voltage feed-
forward, new thd optimizer and frequency limitation.
- Complete set of PFC protections.
- Time-shift control of resonant half-bridge.
- Brownout protection.
STNRG012 Datasheet
