DocumentCode
2542217
Title
High efficiency cross-coupled doubler with no reversion loss
Author
Su, Feng ; Ki, Wing-Hung ; Tsui, Chi-ying
Author_Institution
Dept. of Electr. & Electron. Eng., Hong Kong Univ. of Sci. & Technol., Clear Water Bay
fYear
2006
fDate
21-24 May 2006
Lastpage
2764
Abstract
Reversion loss is analyzed in details. A 2times cross-coupled charge pump in a 0.35mu CMOS process is designed using a gate control strategy that eliminates reversion loss. It switches at 1MHz, delivers a current of 30mA, and reaches an efficiency of 95% for an input voltage of 1V to 1.6V
Keywords
CMOS integrated circuits; losses; voltage multipliers; 0.35 micron; 1 MHz; 1.0 to 1.6 V; 30 mA; CMOS process; cross-coupled charge pump; gate control strategy; high-efficiency cross-coupled doubler; Capacitors; Charge pumps; Charge transfer; Inductors; Inverters; MOS devices; Short circuit currents; Switches; Switching converters; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2006. ISCAS 2006. Proceedings. 2006 IEEE International Symposium on
Conference_Location
Island of Kos
Print_ISBN
0-7803-9389-9
Type
conf
DOI
10.1109/ISCAS.2006.1693196
Filename
1693196
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