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