Single-inductor four-switch non-inverting buck-boost dc-dc converter

Chin Wei Chang, Chia-Ling Wei

Research output: Chapter in Book/Report/Conference proceedingConference contribution

18 Citations (Scopus)

Abstract

A single-inductor four-switch non-inverting buck-boost dc-dc converter was designed. Compared to other conventional buck-boost typologies, the presented converter reduces the number of external passive components and chip/PCB area. The chip was implemented by using the TSMC 0.35μm 3.3V/5V 2P4M polycide CMOS process. The input voltage range of the presented converter covers the full output voltage range of a Li-ion battery, its output voltage is 3.3V, and its maximal load current is 300 mA. The die area of the chip is 1.38 × 1.80 mm2, packed with a 40 S/B package.

Original languageEnglish
Title of host publicationProceedings of 2011 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2011
Pages277-280
Number of pages4
DOIs
Publication statusPublished - 2011 Jun 28
Event2011 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2011 - Hsinchu, Taiwan
Duration: 2011 Apr 252011 Apr 28

Publication series

NameProceedings of 2011 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2011

Other

Other2011 International Symposium on VLSI Design, Automation and Test, VLSI-DAT 2011
CountryTaiwan
CityHsinchu
Period11-04-2511-04-28

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Electrical and Electronic Engineering

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