Integrated single-inductor buck-boost or boost-boost DC-DC converter with power-distributive control

Hung Wei Chang, Wei Hsun Chang, Chien Hung Tsai

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

10 Citations (Scopus)

Abstract

This paper presents a fully integrated single-inductor dual-output (SIDO) buck-boost or boost-boost DC-DC converter with power-distributive control. This converter works under voltage mode control to have better noise immunity, uses fewer power switches/external compensation components to reduce cost, and is thus suitable for system on chip (SoC) applications. The proposed SIDO converter was fabricated in TSMC 0.35μm 2P4M CMOS technology with input supply voltage 2.7-3.3 V. The first output VO1 can operates either at buck mode or boost mode (output voltage in between 2.5V to 5V), while the second output VO2 can only operates at boost mode (output voltage 3.6V).

Original languageEnglish
Title of host publication2009 International Conference on Power Electronics and Drive Systems, PEDS 2009
Pages1184-1187
Number of pages4
DOIs
Publication statusPublished - 2009
Event2009 International Conference on Power Electronics and Drive Systems, PEDS 2009 - Taipei, Taiwan
Duration: 2009 Jan 22009 Jan 5

Publication series

NameProceedings of the International Conference on Power Electronics and Drive Systems

Other

Other2009 International Conference on Power Electronics and Drive Systems, PEDS 2009
CountryTaiwan
CityTaipei
Period09-01-0209-01-05

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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