The RTKA223011DR0030BU demonstration board is a high voltage buck converter. It demonstrates a low-cost high performance non-isolated AC/DC conversion solution. It operates from a universal input of 85VAC to 265VAC and has a 24V output capable of up to 200mA of output current. The board has built-in overcurrent, short-circuit, input brownout, and over-temperature protection. RTKA223011DR0030BU comes with an RAA223011 in an 8LD SOIC package.


  • Universal input
  • Standby power less than 13mW
  • No audible noise
  • Low cost external components



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


Type Title Date
Manual - Hardware PDF 652 KB
Datasheet PDF 2.48 MB
2 items

Design & Development

Software & Tools

Software Downloads

Type Title Date
PCB Design Files ZIP 412 KB
1 item