期刊
IEEE TRANSACTIONS ON POWER ELECTRONICS
卷 36, 期 3, 页码 3111-3125出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TPEL.2020.3017123
关键词
Inductors; Topology; Switches; Capacitors; Magnetic resonance; Magnetic switching; Network topology; DC– DC power conversion; switched-capacitor circuits; topology
资金
- NSF [ECCS 1554265]
This article explores the merits of a variety of hybrid resonant switched-capacitor (SC) dc-dc converters under strict size constraints on passive components, comparing topologies using a minimum power loss figure of merit. The impact of area or volume constraints on inductors and capacitors is demonstrated. Common topologies are compared using the generalized FOM under different scaling scenarios and validated using an experimental prototype.
This article explores the merits of a variety of hybridresonant switched-capacitor (SC) dc-dc converters under strict size constraints on passive components (flying capacitors and inductors). Topologies are compared using a minimum power loss figure of merit (FOM) that captures conduction- and frequencydependent losses in active semiconductor devices and losses related to passive components as they scale with size and relative voltage rating. Similar to past work on pure SC converters, the method leverages a charge-multiplier approach and is used to show the impact of area or volume constraints on inductors and capacitors. Building on past work, considerations for treating both direct- and indirect- conversion architectures are provided, as well as treatment of converters that require multiple inductors. Common topologies are compared using the generalized FOM under different scaling scenarios; general trends are validated using an experimental prototype.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据