Gonzalez Morales, Luis Gerardo2018-10-232018-10-232018978-1-5386-0819-72573-0770http://dspace.ucuenca.edu.ec/handle/123456789/31464https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85046289086&origin=inwardThis paper presents the design of a driver for 6 W residential LED luminaries with a Flyback topology in discontinuous conduction mode (DCM) using the FT833B12 integrated circuit, which has a constant current control without a feedback circuit. The built prototype is compared to a pair of similar commercial drivers where the characteristics of energy efficiency and current distortion are improved until achieving an efficiency of approximately 82% and harmonic distortion of 93.18%. Using a computational tool and considering the main losses of the built prototype, a study of the performance of the prototype is made.This paper presents the design of a driver for 6 W residential LED luminaries with a Flyback topology in discontinuous conduction mode (DCM) using the FT833B12 integrated circuit, which has a constant current control without a feedback circuit. The built prototype is compared to a pair of similar commercial drivers where the characteristics of energy efficiency and current distortion are improved until achieving an efficiency of approximately 82% and harmonic distortion of 93.18%. Using a computational tool and considering the main losses of the built prototype, a study of the performance of the prototype is made.es-ESCurrent ControlDc-Dc Power ConverterEnergy EfficiencyPerformance AnalysisTotal Harmonic DistortionDesign and analysis of performance and power quality of a led driverARTÍCULO DE CONFERENCIA10.1109/ROPEC.2017.8261591