NDLI: Voltage regulator based on an high-efficiency adaptive charge pump

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Voltage regulator based on an high-efficiency adaptive charge pump

Content Provider	IEEE Xplore Digital Library
Author	Palumbo, G. Pappalardo, D. Gaibotti, M.
Copyright Year	2002
Description	Author affiliation: Dipt. Elettrico Elettronico e Sistemistico, Catania Univ., Italy (Palumbo, G.)
Abstract	In this paper, both a charge pump which changes its number of stages to achieve the minimum power consumption and a regulated voltage reference based on it is presented. The charge pump can modifies the number of stages from 1 to 3 through a proper assigning of the clock phases, and it uses the same amount of capacitance (i.e., silicon area) in all the topologies. The voltage regulator, based on the adaptive charge pump can dynamically select the equivalent stage behavior to maximize the power efficiency under power supply changes. The behavior of the circuits were confirmed through Eldo simulation using a 0.35 /spl mu/m CMOS EEPROM technology.
Sponsorship	IEEE CAS Soc. IEEE Region 8
Starting Page	61
Ending Page	64
File Size	224353
Page Count	4
File Format	PDF
ISBN	0780375963
DOI	10.1109/ICECS.2002.1045333
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-09-15
Publisher Place	Croatia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Voltage Regulators Charge pumps CMOS technology Energy consumption Clocks Capacitance Silicon Circuit topology Power supplies
Content Type	Text
Resource Type	Article

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