设计一款LLC谐振半桥式功率转换器

TI德州仪器官方英文文档。

Half-Bridge Power Converter Designing an LLC Resonant 

While converters with high-voltage inputs are often designed with resonant switching to achieve higher efficiency, half-bridge power stages have commonly been used for isolated, medium-power applications, an benefits. This topic provides detailed information on designing a resonant half-bridge converter that uses improvement that comes with added complexity but that nevertheless offers several performance two inductors (LL) and a capacitor (C), known as an LLC configuration. This topic also introduces a unique analysis tool called first harmonic approximation (FHA) for controlling frequency modulation. FHA comprehensive laboratory measurements.