Thermal Modeling of a Multilayer Integrated LC Filter for Temperature Distribution Calculation

• 作者: Diby Kadjo Ambroise Loum Georges Somo Coulibaly
• 来源期刊: 工程(英文)(1947-3931)
• 学科: 工学
• 关键词: THERMAL Modeling INTEGRATED LC FILTER Temperature Distribution F. E. M. Simulation
• 年，卷（期）: 2019,（11）
• 页码范围: 759-767
• 页数: 9页
• 分类号: TG1

摘要

Thermal behavior of integrated passive components has become an important issue when designing these components. This paper presents the thermal modeling of a multilayer integrated LC filter used in DC-DC step-down converter for temperature distribution calculation. The approach used for this analysis is based on thermal equivalent circuit. Temperature distribution is obtained from algebraic equation, which is in vector and matrix form. The results of analytical calculation are compared with simulation results from finite element method. These results showed a good correlation.