Research on Low-Voltage High-Current Synchronous Rectification Control for LLC Converter Considering Secondary-Side Parasitic Inductors

Synchronous rectifier (SR) control is used to reduce the losses in LLC resonant converters, in which sensorless detection is the mainstream SR method. However, due to the existence of secondary side parasitic inductor in low voltage and high current operations, SR control based on the traditional id...

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Veröffentlicht in:	IEEE transactions on power electronics 2024-11, p.1-15
Hauptverfasser:	Wu, Jinmeng, Shu, Yuan, Yong, Shengren, Yin, Xinyu, Li, Feng, Gao, Lei, Meng, Fangang
Format:	Artikel
Sprache:	eng
Schlagworte:	Capacitors High current Inductors Integrated circuit modeling LLC resonant converter Load modeling Low voltage Mathematical models parasitic inductor Resonant converters Resonant frequency Switches synchronous rectification (SR) Time-domain analysis
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