DocumentCode
2331238
Title
Design of 80 W two-stage adapter with high efficiency and low no load input power
Author
Zhou, Shixiang ; Liu, Boshu
Author_Institution
Dept. of Mech. & Electr. Eng., China Inst. of Metrol., Hangzhou, China
Volume
2
fYear
2002
fDate
2002
Firstpage
728
Abstract
This paper presents the design of 80 W two-stage adapter with high efficiency and low no load input power to meet the needs of high density and energy saving. The worst-case efficiency of the adapter is 89.2%, and the maximum input power at no load is 0.72 W over the universal line range
Keywords
AC-DC power convertors; DC-DC power convertors; power factor correction; rectifying circuits; 0.72 W; 80 W; 89.2 percent; AC/DC power conversion; DC/DC power conversion; density; energy saving; low no load input power; maximum input power; power factor correction; two-stage adapter design; universal line range; worst case efficiency; BiCMOS integrated circuits; Capacitors; Costs; Metrology; Plastics; Power factor correction; Power generation; Pulse width modulation; Switching frequency; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 2002. APEC 2002. Seventeenth Annual IEEE
Conference_Location
Dallas, TX
Print_ISBN
0-7803-7404-5
Type
conf
DOI
10.1109/APEC.2002.989326
Filename
989326
Link To Document