Abstract
This paper proposed a single-stage AC-DC converter based on boost circuit and CLCL-T resonant converter for improving the performance of the LED driver. In practice, the two-stage LED driver is not suitable for low-power lighting applications. To overcome the problems, by integrating the boost power factor correction (PFC) circuit and CLCL-T resonant DC–DC converter, the proposed LED driver exhibits high efficiency and high reliability. The CLCL-T resonant converter can achieve soft-switching on the power switch and rectifier diode and reduce the switch losses at high frequencies. Operation principle, performance analysis and design considerations for the proposed LED driver are analyzed and discussed. The results indicate that the proposed single-stage LED driver is superior in terms of efficiency, volume and number of components. Finally, a 100-W experimental prototype is implemented, and the experimental results verify the effectiveness and feasibility of the proposed LED driver.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
