https://www.power.com/design-support/design-kits/rdk-1018-reference-design-kit?language=ko
RDK-1018 - 168 W Isolated Flyback for eBike Chargers Using TOPSwitchGaN | Power Integrations
168 W isolated flyback power supply for e-bike chargers using TOPSwitchGaN (TOP7075E)