DocumentCode
649171
Title
Discrete-time model and control system for integrated charge pumps
Author
Mallard, Thomas ; Gregori, Stefano
Author_Institution
Sch. of Eng., Univ. of Guelph, Guelph, ON, Canada
fYear
2013
fDate
4-7 Aug. 2013
Firstpage
297
Lastpage
300
Abstract
This paper presents a z-domain model for voltage-doubler charge pumps that considers the variations of both input voltage and load current. We show how the model can be used to design an efficient control system for a typical charge pump. The application of the model is demonstrated through circuit simulations of a regulated charge pump, designed to keep area and energy consumption low.
Keywords
charge pump circuits; discrete time systems; voltage control; voltage multipliers; circuit simulation; discrete time model; efficient control system; energy consumption; integrated charge pump; voltage-doubler charge pump; z-domain model;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems (MWSCAS), 2013 IEEE 56th International Midwest Symposium on
Conference_Location
Columbus, OH
ISSN
1548-3746
Type
conf
DOI
10.1109/MWSCAS.2013.6674644
Filename
6674644
Link To Document