Description
The UCC38050 and UCC38051 are PFC controllers for low-to-medium power applications requiring compliance with IEC 1000-3-2 harmonic reduction standard.
Features
- 1 Transition Mode PFC Controller for Low Implementation Cost.
- Industry Pin Compatibility With Improved Feature Set.
- Improved Transient Response With Slew-Rate Comparator.
- Zero Power Detect to Prevent Overvoltage Protection (OVP) During Light Load Conditions.
- Accurate Internal VREF for Tight Output Regulation.
- Two UVLO Options.
- OVP, Open-Feedback Protection, and Enable
Circuits.
- ±750-mA Peak Gate Drive Current.
- Low S.
