Coupled Inductors for Fast-Response High-Density Power Delivery: Discrete and Integrated

Charles R. Sullivan, Minjie Chen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

Multiphase interleaved buck converters benefit from coupling inductors between phases. The coupling fundamentally alters the trade-offs between ripple current, loss, energy storage, and transient response, enabling improvements in one or more of these aspects without compromises in the others. Coupled-inductor buck converters implemented with discrete or integrated switches, controls, and inductors have become a standard technique for power delivery applications. This paper reviews developments in this technology across many applications and shows how a simplified analysis approach can offer added design insight for both magnetics designers and circuit designers.

Original languageEnglish (US)
Title of host publication2021 IEEE Custom Integrated Circuits Conference, CICC 2021 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728175812
DOIs
StatePublished - Apr 2021
Event2021 IEEE Custom Integrated Circuits Conference, CICC 2021 - Virtual, Austin, United States
Duration: Apr 25 2021Apr 30 2021

Publication series

NameProceedings of the Custom Integrated Circuits Conference
Volume2021-April
ISSN (Print)0886-5930

Conference

Conference2021 IEEE Custom Integrated Circuits Conference, CICC 2021
Country/TerritoryUnited States
CityVirtual, Austin
Period4/25/214/30/21

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of 'Coupled Inductors for Fast-Response High-Density Power Delivery: Discrete and Integrated'. Together they form a unique fingerprint.

Cite this