DocumentCode
2323258
Title
Analysis and Design of Voltage Regulator with Improved Light Load Efficiency
Author
Qahouq, Jaber A. Abu ; Huang, Lilly
Author_Institution
Corp. Technol. Group, Intel Corp., Hillsboro, OR
Volume
3
fYear
2006
fDate
14-19 May 2006
Abstract
A voltage regulator (VR) design with improved efficiency especially at light load and with good steady-state ripple and dynamic performance is discussed in this paper. The presented VR utilizes a proposed "pulse-sliding*" load adaptive control scheme to satisfy the VR requirements. Such VR design is important in many applications including those that are battery powered and has energy consumption constrains. In this paper, the concept, design, analysis, simulation and experimental circuit of the improved VR design are presented
Keywords
adaptive control; load regulation; voltage regulators; light load efficiency; pulse-sliding load adaptive control scheme; steady-state ripple; voltage regulator; Adaptive control; Application software; Energy consumption; Inductors; Pulse width modulation; Regulators; Steady-state; Switching frequency; Virtual reality; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing, 2006. ICASSP 2006 Proceedings. 2006 IEEE International Conference on
Conference_Location
Toulouse
ISSN
1520-6149
Print_ISBN
1-4244-0469-X
Type
conf
DOI
10.1109/ICASSP.2006.1660863
Filename
1660863
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