DocumentCode
1124017
Title
On-chip high voltage charge pump in standard low voltage CMOS process
Author
Hasan, T. ; Lehmann, T. ; Kwok, C.Y.
Author_Institution
Dept of Eng., Univ. of Cambridge, UK
Volume
41
Issue
15
fYear
2005
fDate
7/21/2005 12:00:00 AM
Firstpage
840
Lastpage
842
Abstract
An on-chip high voltage tolerant 4VDD charge pump with symmetrical architecture in a standard low voltage 1.8 V 0.18 μm CMOS process is presented. For a 250 kΩ load, circuit efficiency of the charge pump is approximately 71%. All the MOS transistors satisfy typical voltage stress related reliability requirements for standard low voltage CMOS devices.
Keywords
CMOS integrated circuits; DC-DC power convertors; low-power electronics; 0.18 micron; 1.8 V; 250 kohm; 4VDD charge pump; CMOS devices; MOS transistors; low voltage CMOS process; on-chip high voltage charge pump; symmetrical architecture; voltage stress;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20051488
Filename
1487738
Link To Document