请教两个 电源芯片 分别写的是S4SD TI 03H 2140G4 和 OBZ30FV 75733分别是什么电源芯片?
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Hi
第一个应该不是TI的芯片, 第二个是TPS75733, 见如下官网: http://www.ti.com.cn/product/cn/tps75733
Hi
TI芯片marking 查询网站:http://focus.ti.com/general/docs/partmarking/partmarkinghome.jsp?templateId=1&navigationId=10649&siteFlag=7