Design of an Efficiency Improved Dual-Output DC-DC Converter Utilizing a Supercapacitor Circulation Technique
aut.relation.conference | IEEE SPEC 2016 | en_NZ |
aut.researcher | Lie, Tek | |
dc.contributor.author | Subasinghage, K | en_NZ |
dc.contributor.author | Gunawardane, K | en_NZ |
dc.contributor.author | Lie, T | en_NZ |
dc.contributor.author | Kularatna, N | en_NZ |
dc.date.accessioned | 2017-03-26T23:31:19Z | |
dc.date.available | 2017-03-26T23:31:19Z | |
dc.date.copyright | 2016-12-07 | en_NZ |
dc.date.issued | 2016-12-07 | en_NZ |
dc.description.abstract | The Supercapacitor Assisted Low Dropout Regulator (SCALDO) is a novel approach to achieving high end-to-end efficiency (ETEE) in linear, step-down, DC-DC converters. This is a patented technique and it has been well established with various proof-of-concept prototypes showing its efficiency advantage in the range of a factor of 1.33 to 3 along with the other excellent linear characteristics such as low noise and high slew rate. As a better way of utilizing this approach to match multiple voltage rail applications such as mobile battery operated products, processor-based systems, automotive systems, and data centers, a further extension to the technique called Dual-Output Supercapacitor Assisted Low Dropout Regulator (DO-SCALDO) has been suggested. In this paper, the design approach and the practical implementation details of a prototype version of 5V-to-dual 1.8 V DO-SCALDO are discussed. | |
dc.identifier.citation | 2016 IEEE 2nd Annual Southern Power Electronics Conference (SPEC), Auckland, 2016, pp. 1-6. doi: 10.1109/SPEC.2016.7846188 | |
dc.identifier.doi | 10.1109/SPEC.2016.7846188 | |
dc.identifier.uri | https://hdl.handle.net/10292/10405 | |
dc.publisher | IEEE | |
dc.relation.uri | http://ieeexplore.ieee.org/document/7846188/ | |
dc.rights | Copyright © 2016 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | |
dc.rights.accessrights | OpenAccess | en_NZ |
dc.subject | End-to-end efficiency; DC-DC converters; Supercapacitor; Dual output | |
dc.title | Design of an Efficiency Improved Dual-Output DC-DC Converter Utilizing a Supercapacitor Circulation Technique | en_NZ |
dc.type | Conference Contribution | |
pubs.elements-id | 221621 | |
pubs.organisational-data | /AUT | |
pubs.organisational-data | /AUT/Design & Creative Technologies | |
pubs.organisational-data | /AUT/Design & Creative Technologies/Engineering, Computer & Mathematical Sciences |