@inproceedings{8fdb527d2aad4b7d93f2eb953cdd70dd,
title = "Series Capacitor Converter with MHz Switching Frequency Based on GaN HEMT",
abstract = "This paper applies GaN HEMT to series capacitor buck converters and increases the switching frequency to 1MHz, greatly improving the power density of the converter. The advantages brought by the new wide-bandgap semiconductor device were analyzed, the driving circuit was optimized, and a 1MHz improved two-phase Buck high-frequency converter with 48V input, 12V/240W output and peak efficiency of 98.5\% was designed and built. The effective power density reaches 218.5 W/in3.In the rated state, the efficiency of the prototype is 93.4\%.",
keywords = "GaN HEMT, high frequency, high power density, series capacitor converter",
author = "Jinfeng Zhang and Zhuxuan Tian and Zhenshuai Rong and Yueshi Guan and Yijie Wang and Dianguo Xu",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 3rd IEEE Industrial Electronics and Applications Conference, IEACon 2022 ; Conference date: 03-10-2022 Through 04-10-2022",
year = "2022",
doi = "10.1109/IEACon55029.2022.9951765",
language = "英语",
series = "2022 IEEE Industrial Electronics and Applications Conference, IEACon 2022",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "7--12",
booktitle = "2022 IEEE Industrial Electronics and Applications Conference, IEACon 2022",
address = "美国",
}