TUCSON, Ariz.–(BUSINESS WIRE)–Rompower Energy Systems Inc. today announced best in class efficiency results for its 140W AC-DC adapter design, outperforming leading competitive solutions across the universal input voltage range. The superior performance is enabled by Rompower’s proprietary Ideal Flyback topology, which delivers high efficiency, high power density, high reliability and low cost using a single power switch and overall lower parts count. The Ideal Flyback is a simple single-swit