具有超宽输出电压范围的移相调制交错LLC变换器

Conventional frequency modulated LLC topology is unsuitable for ultrawide voltage range applications and suffers from poor voltage regulation performance at light load conditions. To cope with those issues, this article proposes a novel two-phase dual LLC resonant converter. The primary side of the proposed converter is two paralleled half-bridges LLC, and the transformers' secondary sides are in ...