Title :
Integrated CMOS current-sensing circuit for current-mode boost converters
Author :
Tao, Xuehui ; Xu, Jianping
Author_Institution :
Sch. of Electr. Eng., Southwest Jiaotong Univ., Chengdu
Abstract :
An integrated CMOS current-sensing circuit suitable for current-sensing of boost converters is presented in this paper. The simulation results verify the validity and the current-sensing accuracy of the proposed circuit. For the purpose of power saving, the supply voltage of the proposed circuit can be reduced by varying the device parameters.
Keywords :
CMOS integrated circuits; DC-DC power convertors; circuit simulation; current-mode circuits; electric sensing devices; switching convertors; current-mode boost converters; device parameters; integrated CMOS current-sensing circuit; power saving purpose; supply voltage reduction; switching DC-DC converter; Circuit simulation; DC-DC power converters; Inductors; Paramagnetic resonance; Power transistors; Protection; Pulse width modulation; Resistors; Switching converters; Voltage;
Conference_Titel :
Industrial Technology, 2008. ICIT 2008. IEEE International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-1705-6
Electronic_ISBN :
978-1-4244-1706-3
DOI :
10.1109/ICIT.2008.4608489
