A LT3798-based design easily complies with most harmonic current emissions specifications. Efficiencies greater than 86% can be achieved with output power levels up to 100W. The device’s input voltage range is dependent on the choice of external components. It can operate over a 90VAC to 307VAC input voltage range, and can be easily scaled higher or lower. In addition, the LT3798 can be designed into high input voltage DC applications, making it well suited for industrial, EV/EHV automotive, mining and medical applications. Furthermore, the LT3798 utilizes boundary mode operation, enabling the use of a smaller transformer compared to continuous conduction mode designs, further reducing the solution size.