NCP4306
Key Features
- Self-Contained Control of Synchronous Rectifier in CCM, DCM and QR for Flyback or LLC Applications
- Precise True Secondary Zero Current Detection
- Typically 15 ns Turn off Delay from Current Sense Input to Driver
- Rugged Current Sense Pin (up to 200 V)
- Ultrafast Turn-off Trigger Interface / Disable Input (10.5 ns)
- Adjustable or Fixed Minimum ON-Time
- Adjustable or Fixed Minimum OFF-Time with Ringing Detection
- Improved Robust Self Synchronization Capability
- 7 A / 2 A Peak Current Sink / Source Drive Capability
- Operating Voltage Range up to VCC = 35 V
Applications
- High Power Density AC / DC Power Supplies (Cell Phone Chargers)