TL7712ACDR by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。TL7712ACDR Price reference $ 0.990000。TL7712ACDR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TL7712ACDR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial