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dc.contributor | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
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dc.contributor | Universitat Politècnica de Catalunya. EPIC - Energy Processing and Integrated Circuits |
dc.contributor.author | Martínez García, Herminio |
dc.date | 2016 |
dc.identifier.citation | Martinez, H. Efficient LDO-Assisted DC/DC buck converter for integrated power management system. A: Seminario Anual de Automática, Electrónica Industrial e Instrumentación. "Libro de Actas del SAAEII'16 - Seminario Anual de Automática, Electrónica Industrial e Instrumentación 2016". Elche: Universidad Miguel Hernández de Elche, 2016, p. 1-6. |
dc.identifier.uri | http://hdl.handle.net/2117/102147 |
dc.language.iso | eng |
dc.publisher | Universidad Miguel Hernández de Elche |
dc.rights | info:eu-repo/semantics/openAccess |
dc.rights | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica |
dc.subject | Voltage regulators |
dc.subject | Linear-assisted DC/DC converters (or linear-switching hybrid DC/DC converters) consist of a voltage linear regulator (classic NPN or nMOS topologies and LDO) connected in parallel with a switching DC/DC converter. In order to control these hybrid structures |
dc.subject | different strategies exist |
dc.subject | allowing to fix the switching frequency as a function of some parameters of the linear regulator. This article compares two control strategies that |
dc.subject | although can be applied to the same circuital structure of linear-assisted converter |
dc.subject | are sensibly different. The first one |
dc.subject | reported in previous literature |
dc.subject | cancels completely the average current through the linear regulator in steady state to achieve a reduction of the losses. Thus the efficiency of the whole system increases and almost equals the one of the standalone switching converter. The proposed approach |
dc.subject | in spite of a slightly increment of linear regulator’s losses |
dc.subject | reduces the output ripple due to the crossover distortion of linear regulator output stage. |
dc.subject | Convertidors continu-continu |
dc.title | Efficient LDO-Assisted DC/DC buck converter for integrated power management system |
dc.type | info:eu-repo/semantics/publishedVersion |
dc.type | info:eu-repo/semantics/conferenceObject |
dc.description.abstract |