Design and implementation of a digitally controlled single-inductor dual-output (SIDO) buck converter

Chien-Hung Tsai, Chun Hung Yang, Chi Wai Leng

研究成果: Article同行評審

2 引文 斯高帕斯(Scopus)

摘要

This paper describes design and implementation of a digitally controlled single-inductor dual-output (SIDO) buck converter operating in discontinuous conduction mode. This converter adopts time-multiplexing control in providing two independent output voltages using only an inductor. The design issues of the digital controller are discussed, including static and dynamic characteristics. Implementation of the controller, a modified hybrid digital pulse width modulator and a single look-up table are developed. The digital controller was implemented on a field-programmable gate array-based control board. Experimental results demonstrating system validity are presented for a SIDO buck converter with nominal 3.6 V input voltage, and the outputs are regulated at 1.8 and 2.2 V.

原文English
頁(從 - 到)221-237
頁數17
期刊International Journal of Circuit Theory and Applications
42
發行號3
DOIs
出版狀態Published - 2014 一月 1

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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