TLC2272QPWRQ1 by Texas Instruments(TI) Design and production,in Shenzhen Yirenxin Technology Co., Ltd. Spot sales,And can pass Shenzhen Yirenxin Technology Co., Ltd. Purchasing。TLC2272QPWRQ1 Price reference $ 0.950400。TLC2272QPWRQ1 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TLC2272QPWRQ1 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial