TPS62740DSSR by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。TPS62740DSSR Price reference $ 0.765000。TPS62740DSSR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPS62740DSSR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial