High Voltage Buck Converter Evaluation Board

The RAA223010 evaluation board (RTKA223010DE0030BU) is a high voltage buck converter that demonstrates a low-cost high-performance non-isolated AC/DC conversion from a universal input of 85V_AC to 265V_AC, to a 12V output with the output current up to 500mA. The board has built-in overcurrent, short-circuit, input brownout, and over-temperature protection, and is designed on a single-side PCB with a full-wave input rectification. It is pre-compliant with conducted EMI requirements by EN55022/CISPR 22. RTKA223010DE0030BU uses the RAA223010 SOIC-7 packaged IC.