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High Reliability DC/DC Converters with Low Isolation Capacitance designed for IGBT and SiC MOSFET Driver

QA-R3/QA_C-R3 Series
QA-R3/QA_C-R3 Series

MORNSUN has launched a new 3rd generation DC/DC converter QA-R3/QA_C-R3 Series that is based on the independent circuit platform, IC platform, and process platform and is specially designed for IGBT/SiC MOSFET Driver. The creepage distance of this series meets the 1700V system power application, making it the optimal and reliable DC/DC converter of the driving solutions. Moreover, this series features isolation voltage up to 5000VAC and meet the requirements of reinforced insulation.



  • Isolation voltage: 5000VAC

  • Continous barrier withstand voltage 1700V

  • Efficiency up to 87%

  • Compact size SIP package

  • Ultra-low isolation capacitance

  • Operating temperature range: -40C to +105C



  • PV inverter

  • Motor driver

  • EV charging

Component Datasheet

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