采用低体二极管损耗技术的94.2%峰值效率全占空范围飞电容共享动态四路混合变换器

IF 5.2 1区工程技术 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Circuits and Systems I: Regular Papers Pub Date : 2025-03-15 DOI:10.1109/TCSI.2025.3567507

Chi-Lung Lee;Yu-Tse Shih;Yi-Ching Chiu;Chieh-Sheng Hung;Rong-Bin Guo;Ke-Horng Chen;Kuo-Lin Zheng;Ying-Hsi Lin;Shian-Ru Lin;Tsung-Yen Tsai

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引用次数: 0

摘要

本文提出了一种飞行电容器共享动态四路（FCSD-4P）混合变换器，设计用于实现占空比(D)范围从0%到100%，解决了传统的D $3860\ × 2100~\mu $ m2的限制。在6V到1.8V的转换中，转换器实现了94.2%的峰值效率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A 94.2% Peak Efficiency Full Duty Range Flying-Capacitor Sharing Dynamic Four-Path Hybrid Converter With Reduced Body Diode Loss Technique

This paper proposes a flying-capacitor sharing dynamic four-path (FCSD-4P) hybrid converter, designed to achieve a duty cycle (D) ranging from 0% to 100%, addressing the conventional limitation of D <50%> $3860\times 2100~\mu $ m2. In a 6V to 1.8V conversion, the converter achieves a peak efficiency of 94.2%.

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来源期刊

IEEE Transactions on Circuits and Systems I: Regular Papers 工程技术-工程：电子与电气

CiteScore

9.80

自引率

11.80%

发文量

441

审稿时长

2 months

期刊介绍： TCAS I publishes regular papers in the field specified by the theory, analysis, design, and practical implementations of circuits, and the application of circuit techniques to systems and to signal processing. Included is the whole spectrum from basic scientific theory to industrial applications. The field of interest covered includes: - Circuits: Analog, Digital and Mixed Signal Circuits and Systems - Nonlinear Circuits and Systems, Integrated Sensors, MEMS and Systems on Chip, Nanoscale Circuits and Systems, Optoelectronic - Circuits and Systems, Power Electronics and Systems - Software for Analog-and-Logic Circuits and Systems - Control aspects of Circuits and Systems.