DocumentCode
2291563
Title
A 5-V/1.5-V, 60-A interleaved four-phases voltage regulator module based on a new control technique
Author
Capponi, G. ; Livreri, P. ; Mocciaro, I. ; Librizzi, F.
Author_Institution
Dept. of Electron. Eng., Palermo Univ., Italy
Volume
2
fYear
2001
fDate
2001
Firstpage
948
Abstract
The paper presents the design of a 5 V/1.5 V, 60 A four phase DC-DC converter for supplying new generation microprocessors requiring higher currents at lower voltages. The module employs a new technique to control the turn-on of each phase in order to reduce overshoot and undershoot of the output regulated voltage improving the performances of interleaving technique in transient current changes
Keywords
DC-DC power convertors; computer power supplies; microprocessor chips; voltage regulators; 1.5 V; 5 V; 60 A; four-phase DC-DC converter; interleaving technique; microprocessor power supply; output regulated voltage; overshoot reduction; phase turn-on control; undershoot reduction; Buck converters; DC-DC power converters; Delay; Inductors; Interleaved codes; Microprocessors; Power generation; Power supplies; Regulators; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2001. MWSCAS 2001. Proceedings of the 44th IEEE 2001 Midwest Symposium on
Conference_Location
Dayton, OH
Print_ISBN
0-7803-7150-X
Type
conf
DOI
10.1109/MWSCAS.2001.986344
Filename
986344
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