TLC272CPWR by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。TLC272CPWR Price reference $ 0.505400。TLC272CPWR - 。You can download TLC272CPWR Chinese information、Pin map、DatasheetData sheet function specification,In the information TLC272CPWR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial