DocumentCode
3525835
Title
Optimizing the load transient response of the buck converter
Author
Redl, Richard ; Erisman, Brian P. ; Zansky, Zoltan
Author_Institution
ELFI S.A., Onnens, Switzerland
Volume
1
fYear
1998
fDate
15-19 Feb 1998
Firstpage
170
Abstract
The optimized gain of the voltage-error amplifier and current-mode control provide instantaneous transient response and small DC shift of the output voltage for step changes in the load current. This paper analyzes the system, determines the best compensation, provides design guidelines for buck converters powering Pentium(R) II processors and presents results of simulations and experiments
Keywords
DC-DC power convertors; compensation; computer power supplies; microprocessor chips; optimisation; transient response; DC/DC power conversion; Pentium(R) II processors; buck power converter; compensation; current-mode control; design guidelines; load transient response optimisation; microprocessor power supply; output voltage DC shift; voltage-error amplifier; Buck converters; Capacitors; Current supplies; Energy management; Microprocessors; Pins; Power supplies; Sleep; Transient response; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 1998. APEC '98. Conference Proceedings 1998., Thirteenth Annual
Conference_Location
Anaheim, CA
Print_ISBN
0-7803-4340-9
Type
conf
DOI
10.1109/APEC.1998.647687
Filename
647687
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