DocumentCode
1890434
Title
Integrated current sensing circuit suitable for step-down dc-dc converters
Author
Chen, Jiann-Jong ; Su, Juing-Huei ; Lin, Hung-Yih ; Chang, Chung-Chieh ; Lee, Yu ; Chen, Tzu-Chiang ; Wang, Hung-Chan ; Chang, Kang-Shuo ; Lin, Pu-Sung
Author_Institution
Dept. of Electron. Eng., Lunghwa Univ. of Sci. & Technol., Taoyuan, Taiwan
Volume
2
fYear
2004
fDate
20-25 June 2004
Firstpage
1140
Abstract
A new integrated current sensing circuit suitable for step-down dc-dc converter is presented in this paper. The current sensing circuit can fully measure the inductor current through sensing the current of power switches whether the high side or low side switch is turned on. The proposed circuits can work in dc-dc converters such that the loading current can be managed through control theories.
Keywords
DC-DC power convertors; electric current; inductors; integrated current sensing circuit; integrated current sensing circuit suitable; power switches; step-down dc-dc converters; Circuits; DC-DC power converters; Hysteresis; Inductors; Power dissipation; Power transistors; Pulse width modulation; Resistors; Switches; Switching converters;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 2004. PESC 04. 2004 IEEE 35th Annual
ISSN
0275-9306
Print_ISBN
0-7803-8399-0
Type
conf
DOI
10.1109/PESC.2004.1355582
Filename
1355582
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