TLC2272AMDRG4 by Texas Instruments Inc. Design and production,in March Technology Spot sales,And can pass March Technology Purchasing。TLC2272AMDRG4 Price reference $ 0。TLC2272AMDRG4 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TLC2272AMDRG4 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial