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Low-voltage zero quiescent current PFM boost converter for portable devices | IEEE Conference Publication | IEEE Xplore

Low-voltage zero quiescent current PFM boost converter for portable devices


Abstract:

This paper presents a low-voltage zero quiescent current PFM boost converter which is designed with a standard TSMC 3.3/5V 0.35-μm CMOS technology. The proposed circuit c...Show More

Abstract:

This paper presents a low-voltage zero quiescent current PFM boost converter which is designed with a standard TSMC 3.3/5V 0.35-μm CMOS technology. The proposed circuit can correctly operated at 0.9V supply voltage so that it can boost 0.9V supply to 3.6V by using a ringing oscillator, a multiplexer, a precise voltage detector and a proposed feedback scheme. Moreover, the proposed PFM boost converter circuit consumes zero quiescent current.
Date of Conference: 26-29 September 2007
Date Added to IEEE Xplore: 20 June 2008
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Conference Location: Hsinchu, Taiwan

References

References is not available for this document.