Datasheet Summary
- PFM Controller for Half-Bridge Resonant Converters
July 2010
PFM Controller for Half-Bridge Resonant Converters
Features
- Variable Frequency Control with 50% Duty Cycle for Half-bridge Resonant Converter Topology
- High Efficiency through Zero Voltage Switching (ZVS)
- Fixed Dead Time (350ns)
- Up to 300kHz Operating Frequency
- Pulse Skipping for Frequency Limit (Programmable) at Light-Load Condition
- Remote On/Off Control Using CON Pin
- Protection Functions: Over-Voltage Protection
(OVP), Overload Protection (OLP), Over-Current Protection (OCP), Abnormal Over-Current Protection (AOCP), Internal Thermal Shutdown (TSD)
Applications
- PDP and LCD TVs
- Desktop PCs...
