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Optimal inductor current in boost DC/DC converters operating in burst mode under light-load conditions

Autor
Reverter, F.; Gasulla, M.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on power electronics
Data de publicació
2016-01-01
Volum
31
Número
1
Pàgina inicial
15
Pàgina final
20
DOI
https://doi.org/10.1109/TPEL.2015.2454331 Obrir en finestra nova
Projecte finançador
Métodos y circuitos para la captación y gestión de energia en sensores autónomos
Repositori
http://hdl.handle.net/2117/102364 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/document/7152957/ Obrir en finestra nova
Resum
This letter analyzes how the efficiency of boost dc/dc converters operating in burst mode under light-load conditions can be improved by an appropriate selection of the inductor current that transfers energy from the input to the output. A theoretical analysis evaluates the main power losses (fixed, conduction, and switching losses) involved in such converters, and how do they depend on the inductor current. This analysis shows that there is an optimal value of this current that causes minimum l...
Citació
Reverter, F., Gasulla, M. Optimal inductor current in boost DC/DC converters operating in burst mode under light-load conditions. "IEEE transactions on power electronics", 1 Gener 2016, vol. 31, núm. 1, © © 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works., p. 15-20.
Paraules clau
BUCK CONVERTER, Boost converter, CMOS, DC-DC CONVERTER, EFFICIENCY, MODULATION, burst mode, dc/dc converter, efficiency, light-load conditions
Grup de recerca
e-CAT - Circuits i Transductors Electrònics

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