DocumentCode
2754226
Title
Design of MOS-controlled smart power synchronous rectifier
Author
Liang, Yung C. ; Tai, Lee Lo ; Tien, Dapeng
Author_Institution
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore
Volume
1
fYear
2000
fDate
2000
Firstpage
449
Abstract
A MOS-controlled smart power synchronous rectifier structure is proposed for the first time. This structure is used to provide an alternative approach from the previous BiCMOS design (see IEEE Transactions on Power Electronics, vol.14, no.2, p.308-15, 1999). The new design can reduce the process complexity and, at the same time, maintain a similar high performance on synchronous rectification. Both the design concept and the proposed process flow are described in detail. Experimental evaluations on the printed circuit board were carried out to demonstrate its electrical performance
Keywords
CMOS analogue integrated circuits; integrated circuit design; power integrated circuits; rectifying circuits; CMOS process; MOS-controlled smart power synchronous rectifier; design concept; process complexity reduction; Batteries; BiCMOS integrated circuits; Consumer electronics; DC-DC power converters; Diodes; MOSFET circuits; Rectifiers; Strontium; Threshold voltage; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
TENCON 2000. Proceedings
Conference_Location
Kuala Lumpur
Print_ISBN
0-7803-6355-8
Type
conf
DOI
10.1109/TENCON.2000.893709
Filename
893709
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