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Design of buck converter circuits operating in weak-inversion region

Title
Design of buck converter circuits operating in weak-inversion region
Author
노정진
Issue Date
2008-12
Publisher
IEEE
Citation
2008 3rd International Design and Test Workshop, Article no. 4802476, Page. 104-108
Abstract
A 900-nA quiescent current Buck converter is implemented in standard 0.25-um CMOS technology. The controller`s analog subblocks are designed to operate in weak-inversion region to reduce quiescent current. It also implements internal compensation circuit to minimize external passive components. In order to reduce the size of an on-chip capacitor, the Miller effect is utilized. The measurement results show the successful operation of the DC-DC converter in extremely low quiescent current.
URI
https://ieeexplore.ieee.org/abstract/document/4802476http://repository.hanyang.ac.kr/handle/20.500.11754/105241
ISSN
2162-0601
DOI
10.1109/IDT.2008.4802476
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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