DEMO-IDP2308-120W
Overview
120W digital PFC-LLC converter evaluation board for TV power system and SMPS application
The evaluation board is a 120W digital PFC-LLC converter with 85V AC~265V AC input and 12V/24V output. It is controlled by Infineon’s 2nd generation XDP™ SMPS digital multi-mode PFC-LLC combo controller IDP2308. The IDP2308 is specially designed for switch mode power supplies used in TV power system and other general SMPS applications.
Summary of Features
- Multi-mode PFC configurable PFC gate driver
- Synchronous PFC and LLC burst mode control
- Configurable non-linear LLC VCO curve
- Configurable soft-start
- VAC input voltage sensing and X-cap discharge via HV pin
Benefits
- Integrated 600V startup cell
- Integrated floating driver based on coreless transformer technology
- Digital multi-mode operation for higher efficiency curve
- Supports low stand-by power by means of direct X-cap discharge function and advanced burst mode control
- Eliminates the auxiliary power supply by means of integrated startup cell and burst mode
- UART interface for communication and in-circuit configuration
- Flexible design-in by means of one time programming capability for a wide range of parameters
Potential Applications
- LCD-TV power supply
- General SMPS
Support