DocumentCode
2676083
Title
A DC-DC buck converter with using a digital PID regulator based on a simple control algorithm
Author
Lee, Seongmin ; Burm, Jinwook
Author_Institution
Dept. of Electron. Eng., Sogang Univ., Seoul, South Korea
fYear
2011
fDate
June 30 2011-July 1 2011
Firstpage
1
Lastpage
4
Abstract
This paper presents a step-down DC-DC converter with a simple PID control algorithm for battery-operated portable electronic devices which are designed in 0.18μm CMOS standard process. A simple PID control algorithm is used to implement a simple a DC-DC buck converter which is not complicated and easy to construct. A design example and simulation results are presented for a digital controller IC used to control a 1 MHz switching frequency.
Keywords
CMOS digital integrated circuits; DC-DC power convertors; digital control; three-term control; CMOS standard process; battery-operated portable electronic device; digital PID regulator; digital controller IC; frequency 1 MHz; simple PID control algorithm; size 0.18 mum; step-down DC-DC buck converter; switching frequency; CMOS integrated circuits; Control systems; Delay; Inductors; Power electronics; Simulation; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Circuits and Systems (ISSCS), 2011 10th International Symposium on
Conference_Location
lasi
Print_ISBN
978-1-61284-944-7
Type
conf
DOI
10.1109/ISSCS.2011.5978733
Filename
5978733
Link To Document