TPS61161DRVR by Texas Instruments(TI) Design and production,in Shenzhen HYLX Technology Ltd. Spot sales,And can pass Shenzhen HYLX Technology Ltd. Purchasing。TPS61161DRVR Price reference $ 0.541800。TPS61161DRVR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPS61161DRVR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial