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DER-1029 - 50 W DC-DC Converter for Solar Racing Car Using InnoSwitch3-EP (750 V PowiGaN Switch)

50 W flyback convertor tailored for a solar race car as its auxiliary power supply, using 750 V PowiGaN-based InnoSwitch3-EP (INN3679C) switcher IC

  • Input: 90-150 VDC
  • Output: 12 V, 4.16 A
  • Average efficiency of 95.7% from 30% to 70% load at 120 VDC
  • Built-in synchronous rectification for high efficiency
  • Very high full-load efficiency
  • 95.22% Efficiency at 120 VDC
  • Primary sensed overvoltage protection
  • Very low component count: 36 components
  • Internal short-circuit protection

 

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