DocumentCode
287076
Title
A simplified model of current-controlled switching converters in discontinuous current-mode
Author
Lirer, G. ; Strollo, A.G.M. ; Luciano, A.
Author_Institution
Dept. of Electron. Eng., Naples Univ., Italy
fYear
1993
fDate
13-16 Sep 1993
Firstpage
240
Abstract
A simplified circuit oriented model is developed for the analysis of current-mode switching power converters operated in discontinuous current-mode. The model is based on an equivalent circuit representation of the power switch following the same approach already applied in literature to modeling duty-ratio programmed PWM converters. In this way, an easy derivation of both DC and small-signal characteristics of the converter is achieved. Applications of the proposed model to buck and buck-boost topologies are presented
Keywords
equivalent circuits; network analysis; power convertors; pulse width modulation; switching circuits; DC characteristics; buck; buck-boost; current-mode switching power converters; discontinuous current-mode; equivalent circuit; modeling; network analysis; simplified circuit oriented model; small-signal characteristics;
fLanguage
English
Publisher
iet
Conference_Titel
Power Electronics and Applications, 1993., Fifth European Conference on
Conference_Location
Brighton
Type
conf
Filename
264779
Link To Document