Open AccessHigh Efficient Resonant DC-DC Converter for Automotive LED Driver Applications using Phase Shift Control Strategy
Author(s) -
Md.Anwar Syed Simran.K
Publication year - 2021
Publication title -
international journal of modern trends in science and technology
Language(s) - English
Resource type - Journals
ISSN - 2455-3778
DOI - 10.46501/ijmtst0710001
Subject(s) - transformer , transducer , voltage , forward converter , resonant converter , flyback converter , matlab , electrical engineering , computer science , electronic engineering , boost converter , engineering , operating system
A high frequency DC-DC converter operating in the MHz range is proposed, which can achieve unbiased load current evenwhile maintaining high performance over a wide range of load voltages. Due to these functions, the provided transformer issuitable for LED driver applications, which require different types of LEDs to operate with controlled current. The proposedtransformer satisfies the uncontrolled load current using the LCL-T resonance community and achieves high efficiency using apredetermined switching frequency. The LCL-T resonance transformer also works effectively in controlling its output to therequired rating using phase shift control. The overall performance of the LCL-T Echo transducer was evaluated and comparedwith the LC3L controlled echo transducer. Simulation work is done using the MATLAB / Simulink program.