DocumentCode
1851709
Title
Performance evaluation of CMOS low drop-out voltage regulators
Author
Tantawy, Ramy ; Brauer, Elizabeth J.
Author_Institution
Dept. of Electr. Eng., Northern Arizona Univ., Flagstaff, AZ, USA
Volume
1
fYear
2004
fDate
25-28 July 2004
Abstract
This paper compares the performance of three low drop-out (LDO) voltage regulators (simple LDO, LDO with common-source, and LDO with source-follower) in load regulation and transient response. The regulators are designed in 1.6 μm technology with three different error amplifier designs to investigate the regulating performance. The performance of each architecture is verified by simulation results.
Keywords
CMOS integrated circuits; amplifiers; circuit simulation; integrated circuit design; low-power electronics; transient response; voltage regulators; 1.6 micron; CMOS low drop out voltage regulators; circuit simulation; common source voltage regulators; error amplifier design; load regulation response; performance evaluation; source follower voltage regulators; transient response; Battery management systems; CMOS technology; Capacitors; Circuit simulation; Energy management; Low voltage; Power supplies; Regulators; Resistors; Transient response;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2004. MWSCAS '04. The 2004 47th Midwest Symposium on
Print_ISBN
0-7803-8346-X
Type
conf
DOI
10.1109/MWSCAS.2004.1353917
Filename
1353917
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