Simple low-cost hysteretic controller for multiphase synchronous buck converters

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dc.contributor	Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.contributor	Universitat Politècnica de Catalunya. SEPIC - Sistemes Electrònics de Potència i de Control
dc.contributor.author	Borrell, Angel
dc.contributor.author	Castilla Fernández, Miguel
dc.contributor.author	Miret Tomàs, Jaume
dc.contributor.author	Matas Alcalá, José
dc.contributor.author	García de Vicuña Muñoz de la Nava, José Luis
dc.date	2011-06
dc.identifier.citation	Borrell, A. [et al.]. Simple low-cost hysteretic controller for multiphase synchronous buck converters. "IEEE transactions on industrial electronics", Juny 2011, vol. 58, núm. 6, p. 2355-2365.
dc.identifier.citation	0278-0046
dc.identifier.citation	10.1109/TIE.2010.2060462
dc.identifier.uri	http://hdl.handle.net/2117/15659
dc.language.iso	eng
dc.publisher	IEEE Press. Institute of Electrical and Electronics Engineers
dc.relation	http://ieeexplore.ieee.org/search/freesearchresult.jsp?newsearch=true&queryText=10.1109%2FTIE.2010.2060462&x=0&y=0
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència::Convertidors de corrent elèctric
dc.subject	Àrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència::Rectificadors de corrent elèctric
dc.subject	Àrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència::Sistemes d'alimentació
dc.subject	Electric current regulators--Design and construction
dc.subject	Hysteresis--Mathematical models
dc.subject	Voltage regulators
dc.subject	Electric current converters
dc.subject	Rotary converters
dc.subject	Electrònica de potència
dc.subject	Sistemes elèctrics de potència -- Control
dc.subject	Convertidors de corrent elèctric
dc.subject	Reguladors elèctrics
dc.subject	Histèresi
dc.subject	Microprocessadors
dc.subject	Convertidors continu-continu
dc.title	Simple low-cost hysteretic controller for multiphase synchronous buck converters
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/article
dc.description.abstract	This paper presents a novel hysteretic controller for a multiphase synchronous buck converter supplying low voltage, high current, and high slew-rate loads. The control scheme implements the main control functions for powering such demanding loads, including output-voltage regulation, adaptive voltage positioning, current sharing, and phase interleaving. This paper also describes a control-design methodology based on outputimpedance analysis. This design leads to optimal output-voltage transient response with a simple and low-cost control implementation. Simulation and experimental results are reported in order to validate the features of the novel control scheme.
dc.description.abstract	Peer Reviewed

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