The RTKA210130DE0020BU is the evaluation board for RAA210130, which is a 30A synchronous step-down DC/DC converter power module with integrated digital PWM controller, smart power stage (SPS), power inductor, and passive components. Capable of delivering up to 30A of continuous current, the RAA210130 is a single-channel, step-down power supply that is optimized for high power density applications without the need for airflow or heatsink. Operating from a single 4.75V to 15V input power rail, the RTKA210130DE0020BU evaluation board offers adjustable output voltages down to 0.6V and efficiencies of up to 96.3%. The RAA210130 uses the proprietary Renesas digital synthetic current modulation scheme to achieve the industry-best combination of transient response, ease of tuning, and efficiency across the full load range.


  • Input voltage range from 4.75V to 15V
  • Adjustable output voltage from 0.6V to 3.3V
  • ±0.7% accuracy over line, load, and temperature
  • Up to 96.3% conversion efficiency
  • Programmable soft-start/soft-stop, TON/TOFF delay, VOUT transition rate
  • Pre-bias output start-up
  • Dedicated enable pin and PGOOD indicator
  • UVLO, programmable overcurrent, overvoltage, and over-temperature
  • Thermally enhanced 10mm×13mm×7.8mm BGA-PoP package



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