Título
Delayed quadratic buck converter
Autor
NIMROD VAZQUEZ NAVA
JOSUE AUGUSTO REYES MALANCHE
ESLI VAZQUEZ NAVA
RENE OSORIO SANCHEZ
CLAUDIA VERONICA HERNANDEZ GUTIERREZ
Nivel de Acceso
Acceso Abierto
Identificador alterno
doi: http://dx.doi.org/10.1049/iet-pel.2015.0779
Materias
DC-DC power convertors - (AUTOR) Inductors - (AUTOR) Delayed quadratic buck converter - (AUTOR) QBC - (AUTOR) High-step-down dc-dc conversion - (AUTOR) Inductor - (AUTOR) Duty cycle - (AUTOR) Converter behaviour - (AUTOR) Voltage 36 V to 1.5 V - (AUTOR) Power 20 W - (AUTOR) INGENIERÍA Y TECNOLOGÍA - (CTI) INGENIERÍA Y TECNOLOGÍA - (CTI)
Resumen o descripción
"Nowadays, the microprocessors family normally require for the input source not only low voltage but also high current. There exists an increasing necessity for developing new applied techniques on topologies and control strategies, which may be able to fulfil such requirements. Although a considerable amount of applications use the conventional buck converter for step-down for DC/DC conversion, when a high step-down conversion is required is a much better choice to implement the quadratic buck converter (QBC); however, the problem for obtaining a high step-down conversion at wide duty ratio still remains. This document proposes the delayed quadratic buck converter, which offers a very high-step-down dc-dc conversion with a wide duty cycle. The QBC is modified in its topology by adding an inductor, which allows us to obtain for the duty cycle a higher increment than this normally obtained by a quadratic one. Converter behaviour and analysis are illustrated. Experimental results are also shown for a conversion from 36 to 1.5 V and an output power of 20 W."
Editor
Institution of Engineering and Technology
Fecha de publicación
2016
Tipo de publicación
Artículo
Versión de la publicación
Versión aceptada
Recurso de información
Formato
application/pdf
Sugerencia de citación
N. Vázquez, J. A. Reyes-Malanche, E. Vázquez, R. Osorio and C. Hernández, "Delayed quadratic buck converter," in IET Power Electronics, vol. 9, no. 13, pp. 2534-2542, 26 10 2016. doi: 10.1049/iet-pel.2015.0779
Repositorio Orígen
Repositorio IPICYT
Descargas
220