A high efficiency current-mode DC-DC step-down converter with wide range of output current

Chia Min Chen*, Kai Hsiu Hsu, Chung-Chih Hung

*此作品的通信作者

研究成果: Conference contribution同行評審

4 引文 斯高帕斯(Scopus)

摘要

This paper presents a high efficiency current-mode DC-DC step-down converter with wide range of output current. The converter adaptively operates as Pulse-Width Modulation (PWM). An on-chip current sensing technique is employed to reduce external components and no extra I/O pins are needed for the current-mode controller. A soft-start operation is designed to eliminate the excess large current during the startup of the regulator. The circuit has been designed with TSMC 2P4M 0.35 μm CMOS process. The range of the supply voltage is from 2 to 5V, which is suitable for single-cell lithium-ion battery.

原文English
主出版物標題2010 IEEE International 53rd Midwest Symposium on Circuits and Systems, MWSCAS 2010
頁面1009-1012
頁數4
DOIs
出版狀態Published - 20 9月 2010
事件53rd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2010 - Seattle, WA, United States
持續時間: 1 8月 20104 8月 2010

出版系列

名字Midwest Symposium on Circuits and Systems
ISSN(列印)1548-3746

Conference

Conference53rd IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2010
國家/地區United States
城市Seattle, WA
期間1/08/104/08/10

指紋

深入研究「A high efficiency current-mode DC-DC step-down converter with wide range of output current」主題。共同形成了獨特的指紋。

引用此