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High current inductor design for MHz switching

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dc.contributor.author Duffy, Meave
dc.contributor.author Collins, Christina
dc.contributor.author Rhen, Fernando M.F.
dc.contributor.author McCloskey, P.
dc.contributor.author Roy, Saibal
dc.date.accessioned 2010-09-03T12:26:38Z
dc.date.available 2010-09-03T12:26:38Z
dc.date.issued 2008
dc.identifier.uri http://hdl.handle.net/10344/519
dc.description peer-reviewed en_US
dc.description.abstract High current inductor applications operating in the MHz range are generally limited to Voltage Regulator Modules (VRM’s) and Point of Load (POL) power supplies, where the issue of fast transient response demands reduced inductance values. State-of-the-art controller IC’s enable switching frequencies up to 8 MHz for low current POL applications. However, for current levels higher than 1 A, commercial inductors are not generally quoted as suitable for operation beyond 5 MHz. The application of electroplated metal alloy foils to produce competitive discrete cores suitable for operation in the range of 1 – 5 MHz is investigated in this paper. en_US
dc.language.iso eng en_US
dc.publisher IEEE Computer Society en_US
dc.relation.ispartofseries Power Electronics Specialists Conference, 2008 proceedings;pp. 2672-2677
dc.relation.uri http://dx.doi.org/10.1109/PESC.2008.4592346
dc.rights ©2008 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, 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 components of this work in other works. en_US
dc.subject MHz switching en_US
dc.subject controller IC en_US
dc.subject discrete core en_US
dc.subject high current inductor en_US
dc.title High current inductor design for MHz switching en_US
dc.type Conference item en_US
dc.type.supercollection all_ul_research en_US
dc.type.supercollection ul_published_reviewed en_US
dc.type.restriction none en
dc.contributor.sponsor SFI
dc.contributor.sponsor EI


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