DocumentCode
1310614
Title
Digital PWM with variable frequency for monolithic buck converter
Author
Hannon, J. ; Foley, Raymond ; Griffiths, James ; McCarthy, K.G. ; Egan, Michael G.
Author_Institution
Dept. of Electr. & Electron. Eng., Univ. Coll. Cork, Cork, Ireland
Volume
45
Issue
23
fYear
2009
fDate
11/1/2009 12:00:00 AM
Firstpage
1189
Lastpage
1190
Abstract
Presented is a digital pulse width modulator and dead-time circuit for a buck converter. The circuit allows the characterisation of the power converter over a wide range of operating conditions. It was implemented on a 0.35 m CMOS process and results were measured at a number of switching frequencies.
Keywords
CMOS digital integrated circuits; MMIC; PWM power convertors; CMOS process; dead-time circuit; digital PWM; digital pulse width modulator; monolithic buck converter; power converter; size 0.35 mum; variable frequency;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2009.0859
Filename
5325133
Link To Document