Research on High Buck DC-DC Converters Based on Resonant Switched Capacitor and LLC Circuits
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DOI: 10.1109/access.2024.3519886
Abstract: As the power consumption of data center continues to increase, the topology of their power supply has become a significant area of concern. This paper investigates the performance of diverse circuit topologies in pre-step-down scenarios… read more here.
Keywords: llc; switched capacitor; resonant switched; topology ... See more keywords
High Power Density Matrix Resonant Switched-Capacitor LED Driver
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DOI: 10.1109/tia.2025.3540037
Abstract: As LED light source technology advances, the output power gradually increases. Higher power LED light sources require larger heat dissipation elements, which puts higher demands on the efficiency and size of other components. LED driver… read more here.
Keywords: matrix resonant; led driver; resonant switched; topology ... See more keywords
A General Analysis of Resonant Switched-Capacitor Converters Using Peak Energy Storage and Switch Stress Including Ripple
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DOI: 10.1109/tpel.2023.3285745
Abstract: This article presents a general analytical framework enabling the large-signal characterization of resonant switched-capacitor (ReSC) power converters that accounts for passive component voltage and current ripple, for operation at and above resonance. From this, appropriate… read more here.
Keywords: switch stress; peak energy; switched capacitor; resonant switched ... See more keywords
Hybrid Resonant Switched Tank Converters for High Step-Down Voltage Conversion
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DOI: 10.1109/tpel.2024.3434590
Abstract: In this article, we propose a new family of modular hybrid resonant switched tank converters (HRSTC) to perform high fixed-ratio 48 V-to-intermediate bus voltage down-conversion in data center applications. These topologies exploit a modular approach… read more here.
Keywords: hybrid resonant; voltage conversion; conversion; switched tank ... See more keywords
Performance Limits of Resonant Switched-Capacitor Converter With Voltage Regulation
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DOI: 10.1109/tpel.2024.3463962
Abstract: A dc modeling method for resonant switched-capacitor converters (RSCCs) is proposed to figure out the best possible limits of converter efficiency with respect to regulation methods. The existing single-parameter dc model is extended to a… read more here.
Keywords: voltage regulation; switched capacitor; resonant switched; model ... See more keywords