Stability analysis and experimental validation of the supercapacitor-assisted low-dropout regulator

dc.contributor.authorSubasinghage, Kasunen_NZ
dc.contributor.authorGunawardane, Kosalaen_NZ
dc.contributor.authorKularatna, Nihalen_NZ
dc.date.accessioned2021-04-23T02:54:00Z
dc.date.available2021-04-23T02:54:00Z
dc.date.issued2020en_NZ
dc.description.abstractThe supercapacitor-assisted low-dropout (SCALDO) regulator is a unique new design approach to develop high efficiency, high current and low noise DC–DC converters, where a supercapacitor (SC) is used in the series path of a low dropout (LDO) regulator to act as a lossless voltage dropper. In the published literature, there has been much discussion about the stability of an LDO regulator, where different approaches are applied to frequency compensate depending on the LDO architecture. Given the case that the SCALDO technique is a combination of an LDO regulator and an SC, this study presents an analysis and experimental validation of the stability, based on a 12–5 V SCALDO prototype, proving that the effect of the SC energy recovery method does not make the overall regulator carry a stability issue in general.
dc.format.mimetypeapplication/pdf
dc.identifier.citationSubasinghage, K., Gunawardane, K., & Kularatna, N. (2020). Stability analysis and experimental validation of the supercapacitor-assisted low-dropout regulator. IET Power Electronics. https://doi.org/10.1049/iet-pel.2019.1601en
dc.identifier.doi10.1049/iet-pel.2019.1601en_NZ
dc.identifier.eissn1755-4543en_NZ
dc.identifier.issn1755-4535en_NZ
dc.identifier.urihttps://hdl.handle.net/10289/14253
dc.language.isoenen_NZ
dc.publisherInstitution of Engineering and Technology (IET)en_NZ
dc.relation.isPartOfIET Power Electronicsen_NZ
dc.rights© The Institution of Engineering and Technology
dc.titleStability analysis and experimental validation of the supercapacitor-assisted low-dropout regulatoren_NZ
dc.typeJournal Article
pubs.elements-id256147
pubs.organisational-group/Waikato
pubs.organisational-group/Waikato/2024 PBRF
pubs.organisational-group/Waikato/DHECS
pubs.organisational-group/Waikato/DHECS/2024 PBRF - DHEC
pubs.organisational-group/Waikato/DHECS/SENG
pubs.organisational-group/Waikato/DHECS/SENG/2024 PBRF - SENG
pubs.publication-statusPublisheden_NZ
pubs.user.infoKularatna, Nihal (nihalkul@waikato.ac.nz)
uow.verification.statusverified
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