TPS2065DR by Texas Instruments(TI) Design and production,in Shenzhen HYLX Technology Ltd. Spot sales,And can pass Shenzhen HYLX Technology Ltd. Purchasing。TPS2065DR Price reference $ 1.350000。TPS2065DR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPS2065DR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial