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Conference Paper: A low cost DC-DC stepping inductance voltage regulator with fast transient loading response

TitleA low cost DC-DC stepping inductance voltage regulator with fast transient loading response
Authors
Poon, FNKLiu, CPPong, MH
Issue Date2001
Citation
The 16th Annual IEEE Applied Power Electronics Conference and Exposition (APEC 2001), Anaheim, CA., 4-8 March 2001. In Conference Proceedings, 2001, v. 1, p. 268-272 How to Cite?
AbstractA fast transient converter modified from a buck converter is proposed. It employs stepping inductance method by which the output inductor of a buck converter is replaced by two inductors connecting in series. One has large inductance and the other has small inductance. Inductor with small inductance will take over the output inductor during transient load change and speed up dynamic response. In steady state the large inductance takes over and keeps substantially small ripple current and minimize RMS loss. An experiment of a 2V DCDC converter put under a 20A transient load change demonstrates the merit of this approach. It is a low cost method applicable to converters with an output inductor.
Persistent Identifierhttp://hdl.handle.net/10722/98888
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorPoon, FNKen_HK
dc.contributor.authorLiu, CPen_HK
dc.contributor.authorPong, MHen_HK
dc.date.accessioned2010-09-25T18:06:31Z-
dc.date.available2010-09-25T18:06:31Z-
dc.date.issued2001en_HK
dc.identifier.citationThe 16th Annual IEEE Applied Power Electronics Conference and Exposition (APEC 2001), Anaheim, CA., 4-8 March 2001. In Conference Proceedings, 2001, v. 1, p. 268-272-
dc.identifier.urihttp://hdl.handle.net/10722/98888-
dc.description.abstractA fast transient converter modified from a buck converter is proposed. It employs stepping inductance method by which the output inductor of a buck converter is replaced by two inductors connecting in series. One has large inductance and the other has small inductance. Inductor with small inductance will take over the output inductor during transient load change and speed up dynamic response. In steady state the large inductance takes over and keeps substantially small ripple current and minimize RMS loss. An experiment of a 2V DCDC converter put under a 20A transient load change demonstrates the merit of this approach. It is a low cost method applicable to converters with an output inductor.-
dc.languageengen_HK
dc.relation.ispartofIEEE Applied Power Electronics Conference and Exposition (APEC) Proceedingsen_HK
dc.titleA low cost DC-DC stepping inductance voltage regulator with fast transient loading responseen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailPoon, FNK: nkpoon@eee.hku.hken_HK
dc.identifier.emailLiu, CP: cpliu@eee.hku.hken_HK
dc.identifier.emailPong, MH: mhp@eee.hku.hken_HK
dc.identifier.authorityPong, MH=rp00163en_HK
dc.identifier.authorityPong, MH=rp00163-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-0035057991-
dc.identifier.hkuros60472en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035057991&selection=ref&src=s&origin=recordpage-
dc.identifier.volume1-
dc.identifier.spage268-
dc.identifier.epage272-
dc.identifier.scopusauthoridPoon, NK=7003278153-
dc.identifier.scopusauthoridLiu, CP=7409795443-
dc.identifier.scopusauthoridPong, MH=7003449364-
dc.customcontrol.immutablesml 160112 - merged-

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