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Control design for multiphase synchronous buck converters based on exact constant resistive output impedance

Autor
Borrell, A.; Castilla, M.; Miret, J.; Matas, J.; Garcia de Vicuña, J.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on industrial electronics
Data de publicació
2013-11
Volum
60
Número
11
Pàgina inicial
4920
Pàgina final
4929
DOI
https://doi.org/10.1109/TIE.2012.2221115 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/19978 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6316145 Obrir en finestra nova
Resum
This paper describes a control design methodology based on output impedance analysis for multiphase synchronous buck converters. This design leads to an optimal output voltage transient response. Two design alternatives are proposed. The first alternative uses an equivalent single-phase converter to design the control parameters. This approximation is valid as long as the deviations between the phases of the converter are within the usual tolerance limits. The second one achieves exact constant ...
Citació
Borrell, A. [et al.]. Control design for multiphase synchronous buck converters based on exact constant resistive output impedance. "IEEE transactions on industrial electronics", Novembre 2013, vol. 60, núm. 11, p. 4920-4929.
Paraules clau
Computer Power Supplies, Design Methodology, Multiphase Hysteretic Control, Voltage Regulator
Grup de recerca
PERC-UPC - Centre de Recerca d'Electrònica de Potència UPC
SEPIC - Sistemes Electrònics de Potència i de Control

Participants