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Comparison of Dc-Dc SEPIC, CUK and Flyback Converters Based LED Drivers

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dc.contributor.authorSehirli, Erdal
dc.date.accessioned2026-01-04T13:55:05Z
dc.date.issued2020-02-01
dc.description.abstractThis paper presents the comparison of LED driver topologies that include SEPIC, CUK and FLYBACK DC-DC converters. Both topologies are designed for 8W power and operated in discontinuous conduction mode (DCM) with 88 kHz switching frequency. Furthermore, inductors of SEPIC and CUK converters are wounded as coupled. Applications are realized by using SG3524 integrated circuit for open loop and PIC16F877 microcontroller for closed loop. Besides, ACS712 current sensor used to limit maximum LED current for closed loop applications. Finally, SEPIC, CUK and FLYBACK DC-DC LED drivers are compared with respect to LED current, LED voltage, input voltage and current. Also, advantages and disadvantages of all topologies are concluded.
dc.description.urihttps://doi.org/10.33383/2018-70
dc.description.urihttps://dx.doi.org/10.33383/2018-70
dc.identifier.doi10.33383/2018-70
dc.identifier.eissn2541-9935
dc.identifier.endpage107
dc.identifier.issn1068-9761
dc.identifier.openairedoi_dedup___::e41e05993a3d061ba41614751cbb6359
dc.identifier.orcid0000-0003-0822-3201
dc.identifier.scopus2-s2.0-85084257426
dc.identifier.startpage99
dc.identifier.urihttps://hdl.handle.net/20.500.12597/37817
dc.identifier.wos000524351500011
dc.language.isoeng
dc.publisherRedakcia Zhurnala Svetotekhnika LLC
dc.relation.ispartofLight & Engineering
dc.subject.sdg7. Clean energy
dc.titleComparison of Dc-Dc SEPIC, CUK and Flyback Converters Based LED Drivers
dc.typeArticle
dspace.entity.typePublication
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