| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2013-09-18 |
| タイトル |
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タイトル |
Carbonyl-Iron/Epoxy Composite Magnetic Core for Planar Power Inductor Used in Package-Level Power Grid |
| 言語 |
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言語 |
eng |
| DOI |
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|
関連識別子 |
https://doi.org/10.1109/TMAG.2013.2250925 |
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関連名称 |
10.1109/TMAG.2013.2250925 |
| 資源タイプ |
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資源 |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| 著者 |
Sugawa, Yuichiro
Ishidate, Kazuma
Sonehara, Makoto
Sato, Toshiro
|
| 信州大学研究者総覧へのリンク |
|
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氏名 |
Sonehara, Makoto |
|
URL |
http://soar-rd.shinshu-u.ac.jp/profile/ja.WhfCbpkh.html |
| 信州大学研究者総覧へのリンク |
|
|
氏名 |
Sato, Toshiro |
|
URL |
http://soar-rd.shinshu-u.ac.jp/profile/ja.yNSNbpkh.html |
| 出版者 |
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出版者 |
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| 引用 |
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内容記述 |
IEEE TRANSACTIONS ON MAGNETICS. 49(7):4172-4175 (2013) |
| 書誌情報 |
IEEE TRANSACTIONS ON MAGNETICS
巻 49,
号 7,
p. 4172-4175,
発行日 2013-07
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| 抄録 |
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内容記述 |
Our research objective is to realize the basic technology for a next generation package-level power grid (PLPG) for plural application large scale integrated circuits (LSIs). In this study, a carbonyl-iron powder (CIP)/epoxy composite magnetic core, for large-current power inductor used for the main dc-dc converter in the PLPG, has been fabricated and evaluated. 54 vol.%-CIP/epoxy composite core made by screen-printing had a relative permeability of 7.5 and loss tangent of about 0.03 at 100 MHz. The planar power inductor using composite core was fabricated and evaluated, which had a quasi closed magnetic circuit consisting of low permeability composite core and embedded 35-mu m-thick, two-turn copper spiral coil. The fabricated inductor with a 1-mm-square in size had 5.5 nH inductance, Q-factor of 15 at 100 MHz, and 18 m Omega dc coil resistance. Inductance was constant even when the superimposed dc current increased up to around 5.5 A. |
| 資源タイプ（コンテンツの種類） |
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| ISSN |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0018-9464 |
| 書誌レコードID |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00667933 |
| 権利 |
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権利情報 |
Copyright© 2013 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
| 出版タイプ |
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出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| WoS |
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|
URL |
http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000322483200277 |
Planar_Power_Inductor_Sugawa_49_7_4172_2013_L.pdf (350.2 kB)
