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

fYear

2009

fDate

25-27 May 2009

Firstpage

2924

Lastpage

2928

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICIEA.2009.5138744

Filename

5138744