一种同步降压转化器的自动化测试方案设计与优化  

Design and Optimization of an Automated Testing Scheme for Synchronous Step-down Converters

作　　者：申晓杰 陈覃 张厚政 赵波 SHEN Xiaojie;CHEN Qin;ZHANG Houzheng;ZHAO Bo(Beijing Zhenxing Institute of Metrology and Testing,Beijing 100074,China)

机构地区：[1]北京振兴计量测试研究所,北京100074

出　　处：《电子技术（上海）》2023年第9期78-80,共3页Electronic Technology

摘　　要：阐述同步降压转化器芯片是电源设计中的优选方案,芯片与外围电路之间PCB板的布局以及测试夹具是自动化测试中的重点。探讨TPS54616测试方案设计中的优化过程,给出一种满载测试方案,为该类电源类芯片的自动化测试提供了参考。This paper expounds that the synchronous buck converter chip is the preferred solution in power supply design,and the layout of the PCB board between the chip and peripheral circuits,as well as the testing fixture,are the key points in automated testing.It explores the optimization process in the design of TPS54616 testing scheme and provides a full load testing scheme,providing a reference for the automated testing of this type of power chip.

关 键 词：芯片测试 电源设计 同步降压转化器 测试夹具 TPS54616 

分 类 号：TN407[电子电信—微电子学与固体电子学] TN86