DocumentCode
2363636
Title
Auxiliary Power Supply for the Control IC of a Buck Converter
Author
Lin, Ray-Lee ; Chen, Hung-Ming
Author_Institution
Dept. of Electr. Eng., Nat. Cheng Kung Univ., Tainan
fYear
2006
fDate
6-10 Nov. 2006
Firstpage
2444
Lastpage
2449
Abstract
This paper presents a charge-pump auxiliary power supply for sourcing the control IC of a buck converter without any additional magnetic device. The prototype of a 48 V buck converter with this charge-pump auxiliary power supply is implemented to validate the performance of the proposed circuit. The application of the proposed charge-pump auxiliary power supply can be extended to other converters, such as the buck-boost and the Zeta
Keywords
integrated circuits; power convertors; pumps; Zeta converters; buck converter control IC; charge-pump auxiliary power supply; magnetic device; Buck converters; Capacitors; Charge pumps; Circuits; Electricity supply industry; Power supplies; Pulse width modulation; Pulse width modulation converters; Switches; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
IEEE Industrial Electronics, IECON 2006 - 32nd Annual Conference on
Conference_Location
Paris
ISSN
1553-572X
Print_ISBN
1-4244-0390-1
Type
conf
DOI
10.1109/IECON.2006.347500
Filename
4152990
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