An asynchronous finite-state-machine-based buck-boost converter for on-chip adaptive power supply
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hdl:2117/19922
Document typeArticle
Defense date2013-01
Rights accessRestricted access - publisher's policy
Except where otherwise noted, content on this work
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Attribution-NonCommercial-NoDerivs 3.0 Spain
Abstract
In this paper we present an asynchronous finite-state machine digital controller co-integrated with an on-chip non-inverting buck-boost power converter with dynamic signal-tracking capabilities. The mostly-digital controller functionally implements a non-PWM zone-wise control law through asynchronous circuitry, thus exhibiting
self-timed minimum latency and ultra low power operation due to gate switching activity. Experimental results on a
0.35 lm CMOS technology demonstrate an efficiency up to 80 % with a switching frequency of 2.86 MHz
CitationFernández, D.; Madrenas, J.; Alarcon, E. An asynchronous finite-state-machine-based buck-boost converter for on-chip adaptive power supply. "Analog integrated circuits and signal processing", Gener 2013, vol. 74, núm. 1, p. 227-238.
ISSN0925-1030
Publisher versionhttp://link.springer.com/article/10.1007%2Fs10470-012-9975-8
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