Summary
International Technical Conference on Circuits/Systems, Computers and Communications
2008
Session Number:H6
Session:
Number:H6-2
An Inductor-Type Current-Mode Buck Converter For Mobile Applications
Youngkook Ahn, Donghun Heo, Hyunseok Nam, Jeongjin Roh,
pp.-
Publication Date:2008/7/7
Online ISSN:2188-5079
DOI:10.34385/proc.39.H6-2
PDF download (226KB)
Summary:
An inductor-type current-mode DC-DC buck converter was evaluated through HSPICE simulation with 0.18um CMOS process parameters. The current programmed mode (CPM) controller is designed for improved controllability of the DC-DC converter. A DC-DC buck converter is able to operate from 2.5V to 3.3V supply voltage. Overall peak efficiency is about 92%.