DEMO200W12VDCLLC Evaluation Board

Infineon DEMO200W12VDCLLC Evaluation Board is an off-line isolated power supply designed to provide a 12V_DC output up to a maximum load of 16A operating from a 50/60Hz AC-line input voltage between 85V_AC and 265V_AC. The output of this evaluation board is protected against overload and short-circuit. An over-voltage protection circuit is also included to limit the output voltage at light loads. The evaluation board has synchronous rectification based on the IR1155, IRS27952, and IR11688 controllers. The board meets an average efficiency of at least 89% to meet the European Code of Conduct (EU COC) and US Department of Energy (US DOE) standards for 25%, 50%, 75%, and 100% loads.