Design and Implementation of High Frequency Buck Converter Using Multi-Layer PCB Inductor

Yasser Nour; Ziwei Ouyang; Arnold Knott; Ivan Harald Holger Jørgensen

doi:10.1109/IECON.2016.7794148

Design and Implementation of High Frequency Buck Converter Using Multi-Layer PCB Inductor

Yasser Nour, Ziwei Ouyang, Arnold Knott, Ivan Harald Holger Jørgensen

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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Abstract

Increasing the switching frequency for switch mode power supplies is one of methods to achieve smaller, lighter weight and cheaper power converters. This work investigates the opportunity of using two layer circular spiral inductors implemented in a 150 μm finished thickness printed circuit board for a high frequency DC-DC converter. The inductor was tested in a 5 W buck converter switching at 10 MHz. The converter achieved 84.7% peak efficiency converting 12 V to 5 V and 78%
efficiency converting 24 V to 5 V.

Original language	English
Title of host publication	Proceedings of the 42nd Annual Conference of IEEE Industrial Electronics Society
Publisher	IEEE
Publication date	2016
Pages	1313-1317
ISBN (Print)	9781509034741
DOIs	https://doi.org/10.1109/IECON.2016.7794148
Publication status	Published - 2016
Event	42nd Annual Conference of the IEEE Industrial Electronics Society - Palazzo dei Congressi Piazza Adua, Florence, Italy Duration: 23 Oct 2016 → 26 Oct 2016 Conference number: 42 https://ieeexplore.ieee.org/xpl/conhome/7782522/proceeding

Conference

Conference	42nd Annual Conference of the IEEE Industrial Electronics Society
Number	42
Location	Palazzo dei Congressi Piazza Adua
Country/Territory	Italy
City	Florence
Period	23/10/2016 → 26/10/2016
Internet address	https://ieeexplore.ieee.org/xpl/conhome/7782522/proceeding

Keywords

PCB Inductors
Gallium Nitride
High Frequency Converters

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10.1109/IECON.2016.7794148

IECON2016 1 Final RevBAccepted author manuscript, 893 KB

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title = "Design and Implementation of High Frequency Buck Converter Using Multi-Layer PCB Inductor",

abstract = "Increasing the switching frequency for switch mode power supplies is one of methods to achieve smaller, lighter weight and cheaper power converters. This work investigates the opportunity of using two layer circular spiral inductors implemented in a 150 μm finished thickness printed circuit board for a high frequency DC-DC converter. The inductor was tested in a 5 W buck converter switching at 10 MHz. The converter achieved 84.7% peak efficiency converting 12 V to 5 V and 78%efficiency converting 24 V to 5 V.",

keywords = "PCB Inductors, Gallium Nitride, High Frequency Converters",

author = "Yasser Nour and Ziwei Ouyang and Arnold Knott and J{\o}rgensen, {Ivan Harald Holger}",

year = "2016",

doi = "10.1109/IECON.2016.7794148",

language = "English",

isbn = "9781509034741",

pages = "1313--1317",

booktitle = "Proceedings of the 42nd Annual Conference of IEEE Industrial Electronics Society",

publisher = "IEEE",

address = "United States",

note = "42nd Annual Conference of the IEEE Industrial Electronics Society, IECON 2016 ; Conference date: 23-10-2016 Through 26-10-2016",

url = "https://ieeexplore.ieee.org/xpl/conhome/7782522/proceeding",

}

Nour, Y , Ouyang, Z , Knott, A & Jørgensen, IHH 2016, Design and Implementation of High Frequency Buck Converter Using Multi-Layer PCB Inductor. in Proceedings of the 42nd Annual Conference of IEEE Industrial Electronics Society . IEEE, pp. 1313-1317, 42nd Annual Conference of the IEEE Industrial Electronics Society, Florence, Italy, 23/10/2016. https://doi.org/10.1109/IECON.2016.7794148

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T1 - Design and Implementation of High Frequency Buck Converter Using Multi-Layer PCB Inductor

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AU - Knott, Arnold

AU - Jørgensen, Ivan Harald Holger

N1 - Conference code: 42

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N2 - Increasing the switching frequency for switch mode power supplies is one of methods to achieve smaller, lighter weight and cheaper power converters. This work investigates the opportunity of using two layer circular spiral inductors implemented in a 150 μm finished thickness printed circuit board for a high frequency DC-DC converter. The inductor was tested in a 5 W buck converter switching at 10 MHz. The converter achieved 84.7% peak efficiency converting 12 V to 5 V and 78%efficiency converting 24 V to 5 V.

AB - Increasing the switching frequency for switch mode power supplies is one of methods to achieve smaller, lighter weight and cheaper power converters. This work investigates the opportunity of using two layer circular spiral inductors implemented in a 150 μm finished thickness printed circuit board for a high frequency DC-DC converter. The inductor was tested in a 5 W buck converter switching at 10 MHz. The converter achieved 84.7% peak efficiency converting 12 V to 5 V and 78%efficiency converting 24 V to 5 V.

KW - PCB Inductors

KW - Gallium Nitride

KW - High Frequency Converters

U2 - 10.1109/IECON.2016.7794148

DO - 10.1109/IECON.2016.7794148

M3 - Article in proceedings

SN - 9781509034741

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BT - Proceedings of the 42nd Annual Conference of IEEE Industrial Electronics Society

PB - IEEE

T2 - 42nd Annual Conference of the IEEE Industrial Electronics Society

Y2 - 23 October 2016 through 26 October 2016

ER -

Design and Implementation of High Frequency Buck Converter Using Multi-Layer PCB Inductor

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