TLC2272ACDR by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。TLC2272ACDR Price reference $ 0.831600。TLC2272ACDR - 。You can download TLC2272ACDR Chinese information、Pin map、DatasheetData sheet function specification,In the information TLC2272ACDR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial