DC/DC电源老炼PCB电感器的选择研究  

Research on Selection of Inductor of PCB for Burn-in of DC/DC Power Supply

作　　者：毛磊明 李云峰 许文杰 MAO Leiming;LI Yunfeng;XU Wenjie(The 58th Research Institute of China Electronics Technology Group Corporation,Wuxi 214035,China)

机构地区：[1]中国电子科技集团公司第五十八研究所,江苏无锡214035

出　　处：《电子质量》2023年第7期74-77,共4页Electronics Quality

摘　　要：DC/DC电源电路以其体积小且效率高等优点而得到了广泛的运用。为了保证DC/DC电源的使用可靠性,需要进行老炼试验。电感器作为DC/DC电源电路老炼必要的外围元器件之一,其具备存储、滤波和平滑电流的作用,如何选择合适的电感器成为了DC/DC老炼试验成功的关键因素之一。因此,结合理论推导和试验验证,从电感量、电感参数和实际试验结果等方面探索了DC/DC电源电路老炼试验电感器的选择方法。The DC/DC power supply circuit is widely used for its advantages of small volume and aigh efficiency.In order to ensure the reliability of DC/DC power supply,it is necessary to carry out burn-in test.Inductor is one of the necessary peripheral components of the burn-in of DC/DC power supply circuit,which has the function of storing,filtering and smoothing current.How to choose the appropriate inductor becomes one of the key factors for the success of DC/DC burn-in test.There fore,based on theoretical derivation and experimental verification,how to select suitable inductors for the burn-in test of DC/DC power supply circuit is explored from the aspects of inductance,inductance parameters and actud test results.

关 键 词：电源电路 电感 参数 老炼 

分 类 号：TM55[电气工程—电器]