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%.