TPS74401KTWR by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。TPS74401KTWR Price reference $ 4.115260。TPS74401KTWR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPS74401KTWR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial