DocumentCode
1618254
Title
Start-up module for low voltage energy harvesting systems
Author
Mingyang Chen ; Menglian Zhao ; Qing Liu ; Xiaobo Wu
Author_Institution
Inst. of VLSI Design, Zhejiang Univ., Hangzhou, China
fYear
2012
Firstpage
1
Lastpage
3
Abstract
This paper presents a 300 mV start-up technology for step-up DC-DC converters in energy harvesting systems. A cross-coupled multi-level charge pump improves start-up driving capability. And a voltage detector with reduced area and power cost is designed for the start-up voltage detection using less than 1 nA current. The proposed start-up system is designed under standard 0.18 um CMOS process.
Keywords
DC-DC power convertors; charge pump circuits; energy harvesting; CMOS process; cross-coupled multilevel charge pump; energy harvesting system; size 0.18 mum; start-up driving capability; start-up voltage detection; step-up DC-DC converter; voltage 300 mV; voltage detector; Energy harvesting; charge pump; low voltage start-up; voltage detector;
fLanguage
English
Publisher
ieee
Conference_Titel
Electron Devices and Solid State Circuit (EDSSC), 2012 IEEE International Conference on
Conference_Location
Bangkok
Print_ISBN
978-1-4673-5694-7
Type
conf
DOI
10.1109/EDSSC.2012.6482803
Filename
6482803
Link To Document