LLC resonant converter with matrix transformer

By Daocheng Huang, Shu Ji, Fred C. Lee. Applied Power Electronics Conference, 2014

271 citations recorded by the source corpus.

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High-Frequency Three-Phase Interleaved LLC Resonant Converter With GaN Devices and Integrated Planar Magnetics (2019, background): “output capacitors into the secondary winding [28], [29].”
Design and Optimization of a 380–12 V High-Frequency, High-Current LLC Converter With GaN Devices and Planar Matrix Transformers (2016, methodology): “5% while keeping similar power density to the design in [10].”
A High-Efficiency High-Density Wide-Bandgap Device-Based Bidirectional On-Board Charger (2018, methodology): “PCB winding transformer has been widely used in lowpower applications, like 65-W adapter [28], [29], 200-W intermediate bus converter [30], and 800-W server power supply [17]–[19].”
High-Frequency PCB Winding Transformer With Integrated Inductors for a Bi-Directional Resonant Converter (2019, background): “In [5], [6], and [11], a matrix transformer concept is proposed.”
High-Efficiency High-Power-Density LLC Converter With an Integrated Planar Matrix Transformer for High-Output Current Applications (2017, methodology): “The authors of [15] and [16] provide two designs of 1-kW 380-V/12-V LLC converters with a matrix transformer operating at 1 MHz, whose efficiency curves are shown in Fig.”