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