DocumentCode
1672659
Title
An Improved Control scheme for Multiphase Buck Converter Circuits used in Voltage Regulator Modules
Author
Agrawal, Jitendra ; Kastha, D. ; Patra, A. ; Culpepper, Barry
Author_Institution
Dept. of Electr. Eng., Indian Inst. of Technol., Kharagpur
Volume
1
fYear
0
Firstpage
418
Lastpage
423
Abstract
Fast transient response is the most important requirement of the voltage regulator modules (VRMs). This paper presents a new control scheme for multiphase buck converter circuits used in VRMs. This control scheme has fast dynamic response and better load rejection characteristics compared to the conventional control scheme of interleaved VRMs. The simulation results show improvement in the transient performance
Keywords
power convertors; transient response; voltage regulators; fast dynamic response; fast transient response; load rejection characteristics; multiphase buck converter circuits control; voltage regulator modules; Buck converters; Capacitors; Circuits; Filters; Inductors; Pulse width modulation; Regulators; Steady-state; Transient response; Voltage control; VRM; Voltage Mode PWM Control; multiphase buck converter;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Drives Systems, 2005. PEDS 2005. International Conference on
Conference_Location
Kuala Lumpur
Print_ISBN
0-7803-9296-5
Type
conf
DOI
10.1109/PEDS.2005.1619723
Filename
1619723
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