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贵司有一颗电源芯片丝印第一行是PTSI第二行是TI 47。这颗芯片的具体型号是？
TPS62130RGT
这个丝印规格哪里有啊！这个IC大概要多少RMB啊?
HI
见marking搜索网站： http://www.ti.com/general/docs/partmarking/partmarkinglookup.tsp?startPosition=0&navigationId=10649&templateId=1&siteFlag=7&keyword=PTSI&searchType=partmark&TICOM_AUTHLEVEL=3&TICOM_VALIDATE_INPUT=1
在进到芯片网站看芯片参考价： http://www.ti.com.cn/product/cn/TPS62130?keyMatch=TPS62130&tisearch=Search-CN 1.10/ku
实际价格还得问代理商，购买得越多，价格是越便宜的。
补充TI授权代理商： http://www.ti.com.cn/general/cn/docs/gencontent.tsp?contentId=24957&DCMP=TI-cn_Home_Tracking&HQS=v?OT%2bhome_b_dist
