DocumentCode
2671044
Title
Driver Chip Design Considerations for VRM Applications
Author
Chen, Shih-hui ; Pai, Chung-Lung ; Chen, Dan ; Liu, Jing-meng ; Juang, Calvin
Author_Institution
Richtek Technology Corp. Chupei City, Hsinchu, Taiwan, R.O.C.
fYear
2006
fDate
Aug. 30 2006-Sept. 1 2006
Firstpage
1251
Lastpage
1255
Abstract
In this paper, a power loss model of VRMs will first be given. Actual power loss distribution on VRMs will be estimated for various VRM conditions. Comments will be made from the observations of the results and suggestions be made from the point of view of gate driver chip design. Discussion of future improvement possibilities is presented.
Keywords
Buck converters; Chip scale packaging; Diodes; Driver circuits; Paramagnetic resonance; Rectifiers; Switches; Switching circuits; Switching loss; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Motion Control Conference, 2006. EPE-PEMC 2006. 12th International
Conference_Location
Portoroz
Print_ISBN
1-4244-0121-6
Type
conf
DOI
10.1109/EPEPEMC.2006.4778574
Filename
4778574
Link To Document