This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
丝印为TPC822的电源芯片的具体型号是什么？？芯片上有TI的标志！！
请再确认一下表面打印，可以通过下面的链接查询表面打印对应的芯片信息
http://www.ti.com/general/docs/partmarking/partmarkinglookup.tsp?startPosition=0&navigationId=10649&templateId=1&siteFlag=7&keyword=OBCQ%2b&searchType=partmark
