Integrated Magnetic Design for High Power Density Converter
2024 IEEE Applied Power Electronics Conference and Exposition (APEC)(2024)
摘要
High power density and high efficiency are the trend of power converters. This paper focuses on two-stage DC/DC converters for datacenter applications and proposes a new magnetic integration method for two coupled inductors and one transformer. Finally, a prototype using integrated magnetic component was realized. The prototype has a maximum output power of 662W and a power density of 80.5W/inch
3
. In addition, the maximum efficiency is 94.8% at 72V with an output power of 526W.
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关键词
coupled inductors,datacenter application,high power density,magnetic integration,transformer
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