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http://dx.doi.org/10.7471/ikeee.2015.19.2.260

A Mode Selector for Operation with Linear and Switching Regulator  

Cho, Han-Hee (Dept. of Electronics and Electrical Engineering, DanKook University)
Park, Kyeong-Hyeon (Dept. of Electronics and Electrical Engineering, DanKook University)
Jung, Jun-Mo (Dept. of Electronics Engineering, SeoKyeong University)
Koo, Yong-Seo (Dept. of Electronics and Electrical Engineering, DanKook University)
Publication Information
Journal of IKEEE / v.19, no.2, 2015 , pp. 260-264 More about this Journal
Abstract
In this paper, we propose mode selector for operating a switching system and regulator of linear system to detect the load current. The proposed mode selector can be a mode switching of linear system and switching system, and it has been proposed to compensate for the disadvantages of regulator of switching system with low efficiency in light load conditions. At light load conditions, the mode selector is possible to provide a high efficiency in light load condition by switching the mode to the regulator of linear system. The mode selector was designed to using a Dongbu Hitek $0.18{\mu}m$ CMOS process.
Keywords
Linear; Switching; Mode Selector; current sensing; dual mode;
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