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Design of an Integrated Inductor with Magnetic Core for Micro-Converter DC-DC Application
Yassin Dhahri,Sami Ghedira,Kamel Besbes 한국전기전자재료학회 2016 Transactions on Electrical and Electronic Material Vol.17 No.6
This paper presents a design procedure of an integrated inductor with a magnetic core for power converters. Thisprocedure considerably reduces design time and effort. The proposed design procedure is verified by the developmentof an inductor model dedicated to the monolithic integration of DC-DC converters for portable applications. Thenumerical simulation based on the FEM (finite elements method) shows that 3D modeling of the integrated inductorallows better estimation of the electrical parameters of the desired inductor. The optimization of the electricalparameter values is based on the numerical analysis of the influence of the geometric parameters on the electricalcharacteristics of the inductor. Using the VHDL-AMS language, implementation of the integrated inductor in a microBuck converter demonstrate that simulation results present a very promising approach for the monolithic integrationof DC-DC converters.
Design of an Integrated Inductor with Magnetic Core for Micro-Converter DC-DC Application
Dhahri, Yassin,Ghedira, Sami,Besbes, Kamel The Korean Institute of Electrical and Electronic 2016 Transactions on Electrical and Electronic Material Vol.17 No.6
This paper presents a design procedure of an integrated inductor with a magnetic core for power converters. This procedure considerably reduces design time and effort. The proposed design procedure is verified by the development of an inductor model dedicated to the monolithic integration of DC-DC converters for portable applications. The numerical simulation based on the FEM (finite elements method) shows that 3D modeling of the integrated inductor allows better estimation of the electrical parameters of the desired inductor. The optimization of the electrical parameter values is based on the numerical analysis of the influence of the geometric parameters on the electrical characteristics of the inductor. Using the VHDL-AMS language, implementation of the integrated inductor in a micro Buck converter demonstrate that simulation results present a very promising approach for the monolithic integration of DC-DC converters.