RT7220A
Description
The RT7220A is a high performance Synchronous Rectifier (SR) controller for flyback converters operating in Continuous Conduction Mode (CCM), Discontinuous Conduction Mode (DCM) and Quasi-Resonant (QR) mode.
Key Features
- Suitable for High/Low-Side SR Control of Flyback in CCM, DCM and Quasi-Resonant Mode
- Suitable for 3V to 22V VOUT Range
- <1.2mA Operating Current in Normal Mode (Without SR Driver)
- <160A Operating Current in Green Mode
- Built-in HV LDO to Supply SR Driver when VOUT Lower than 5V
- Automatic Tracking Control to Optimize Efficiency
- 300kHz Maximum Operation Frequency
Applications
- Travel Adapters with USB PD Type-C Control
