The RAA223011 evaluation board (RTKA223011DE0010BU) is a high voltage buck converter that is designed to demonstrate a low-cost high-performance non-isolated AC/DC conversion from a universal input of 85VAC to 265VAC, to a 12V output with the output current up to 300mA. The RTKA223011DE0010BU has built-in overcurrent, short-circuit, input brownout, and over-temperature protection. The board is designed on a single-sided PCB with half-wave input rectification. RTKA223011DE0010BU comes with an RAA223011 in an 8LD SOIC package.


  • Universal input
  • Single-side PCB with low cost external components
  • EMI compliance for EN 55022/CISPR 22
  • Standby power less than 10mW
  • No audible noise



  • Home appliances
  • Home automation, IoT, and sensors
  • Metering and industry control
  • Bias power


Type Title Date
Manual - Hardware PDF 1.07 MB
Datasheet PDF 2.48 MB
2 items