DocumentCode
1952225
Title
On-chip current sensing technique for hysteresis current controlled dc-dc converter
Author
Chen, Jiann-Jong ; Lin, Yeong-Tsair ; Lin, Hung-Yih ; Su, Juing-Huei ; Chung, Wen-Yaw
Author_Institution
Dept. of Electron. Eng., Lunghwa Univ. of Sci. & Technol., Taoyuan, Taiwan
fYear
2004
fDate
20-23 June 2004
Firstpage
181
Lastpage
184
Abstract
A new on-chip current sensing technique for hysteresis current controlled step-down dc-dc converter is presented in this paper. This current sensing technique has been designed with a standard 0.35 μm CMOS process. Simulation results show that the current sensing circuit full-time measured the inductor current whether the high-side or low-side switch is turned on.
Keywords
CMOS integrated circuits; DC-DC power convertors; circuit simulation; hysteresis; inductors; integrated circuit design; 0.35 micron; CMOS process; circuit simulation; hysteresis current controlled dc-dc converter; inductor current; on-chip current sensing technique; step down dc-dc converter; switches; Circuit simulation; DC-DC power converters; Hysteresis; Inductors; Power dissipation; Power transistors; Resistors; Switches; Switching converters; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2004. NEWCAS 2004. The 2nd Annual IEEE Northeast Workshop on
Print_ISBN
0-7803-8322-2
Type
conf
DOI
10.1109/NEWCAS.2004.1359053
Filename
1359053
Link To Document