Title :
Analysis and comparison of voltage-mode and current-mode pulse train control buck converter
Author :
Qin, Ming ; Xu, Jianping ; Zhou, Guohua ; Mu, Qingbo
Author_Institution :
Sch. of Electr. Eng., Southwest Jiaotong Univ., Chengdu, China
Abstract :
Pulse train control technique for the control of buck converter operating in discontinuous conduction mode (DCM) is studied in this paper. The operating principles of voltage-mode and current-mode pulse train control techniques are discussed and compared. The operation states of the pulse train control buck converter under different input voltage and load conditions are analyzed. The simulation and experimental results are given to verify the theory analysis for pulse train control buck converter.
Keywords :
DC-DC power convertors; electric current control; switching convertors; voltage control; buck converter; current-mode pulse train control; discontinuous conduction mode; switching DC-DC convertor; voltage-mode pulse train control; Analytical models; Buck converters; DC-DC power converters; Power generation; Pulse generation; Pulse width modulation; Pulse width modulation converters; Switches; Switching converters; Voltage control; buck converter; current-mode; pulse train control technique; switching DC-DC converters; voltage-mode;
Conference_Titel :
Industrial Electronics and Applications, 2009. ICIEA 2009. 4th IEEE Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4244-2799-4
Electronic_ISBN :
978-1-4244-2800-7
DOI :
10.1109/ICIEA.2009.5138744