电子与封装2025,Vol.25Issue(4):13-17,5.DOI:10.16257/j.cnki.1681-1070.2025.0033
基于Arrhenius模型的混合集成DC/DC高压电源储存寿命评估
Storage Life Evaluation of Hybrid Integrated DC/DC High-Voltage Power Supply Based on Arrhenius Model
摘要
Abstract
The study of storage life is one of the important methods to evaluate the reliability and service life of electronic equipment.A hybrid integrated DC/DC high-voltage power supply is taken as the research object,and the high temperature accelerated storage life test is carried out at different temperatures.The variations of related parameters including output voltage,voltage regulation accuracy and input current with the storage time are recorded.The evaluation parameter is introduced to analyze and get the sensitive parameter.For the characteristics of high-temperature accelerated test,the storage life of the power supply at room temperature is evaluated by using the Arrhenius model.The accelerated life test and storage life evaluation of the power supply are given,which provides relevant reference for the storage life evaluation of similar products,and has strong theoretical and engineering application value.关键词
DC/DC电源/高温加速试验/储存寿命/Arrhenius模型Key words
DC/DC power supply/high temperature accelerated test/storage life/Arrhenius model分类
电子信息工程引用本文复制引用
黄吉,魏久富,程铭..基于Arrhenius模型的混合集成DC/DC高压电源储存寿命评估[J].电子与封装,2025,25(4):13-17,5.基金项目
模拟集成电路国家级重点实验室基金(9140C090407150C09045) (9140C090407150C09045)