TPS62130RGTR by TI Design and production,in Shopping mall Spot sales,And can pass Shopping mall Purchasing。TPS62130RGTR Price reference ¥ 3.5。TPS62130RGTR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPS62130RGTR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial