26.2: A single-inductor multi-output converter with multi-vector current control in power-saving driving skill of Electronic Paper Displays (EPDs)

Ming Hsin Huang*, Yu Huei Lee, Yu Nong Tsai, Ming Yan Fan, Ke-Horng Chen

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

Electronic paper display (EPD) shows the trend of state-of-the-art display technique. It not only holds image/text without consuming energy but also presents thin and flexibility like ordinary paper. Single-inductor multi-output (SIMO) converter, with innovative multi-vector current-control methodology, precisely tracks and quantifies the actual demanded-energy and addresses excessive-energy for power-efficient and space-minimized requirements of EPDs. The testing chip occupies 0.45 mm 2 in 0.25 μm CMOS technology and achieves the power conversion efficiency larger than 85 % at the order of 0.5 mW output power.

Original languageEnglish
Pages (from-to)369-373
Number of pages5
JournalDigest of Technical Papers - SID International Symposium
Volume41 1
DOIs
StatePublished - 1 May 2010

Keywords

  • Electronic paper display (EPD)
  • Multi-vector current-control methodology
  • Single-inductor multi-output (SIMO) converter

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