DocumentCode
2430148
Title
Current sharing of redundant synchronous buck regulators powering high performance microprocessors using the V2 control method
Author
Schuellein, George
Author_Institution
Cherry Semicond. Corp., East Greenwich, RI, USA
Volume
2
fYear
1998
fDate
15-19 Feb 1998
Firstpage
853
Abstract
Powering the latest microprocessor systems requiring supply voltages of 2 V or less and step loads in excess of 50 A has provided a challenge to the power supply system designer. Redundant, current sharing synchronous buck regulators are an attractive solution to meet the constraints of cost, efficiency and reliability. This paper describes a simple approach based on droop sharing and the V2 control method
Keywords
DC-DC power convertors; computer power supplies; microcomputers; power MOSFET; power semiconductor switches; switching circuits; voltage regulators; 2 V; 50 A; DC/DC power conversion; V2 control method; cost; current sharing; droop sharing; efficiency; microprocessor power supplies; power MOSFET switches; power supply system design; redundant synchronous buck voltage regulators; reliability; Costs; Current supplies; FETs; Microprocessors; Power supplies; Power system reliability; Regulators; Switches; 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.1998.653998
Filename
653998
Link To Document