TPS53311RGTR by Texas Instruments(TI) Design and production,in Shenzhen Yirenxin Technology Co., Ltd. Spot sales,And can pass Shenzhen Yirenxin Technology Co., Ltd. Purchasing。TPS53311RGTR Price reference $ 1.575000。TPS53311RGTR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPS53311RGTR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial