TLC5620CDR by Texas Instruments(TI) Design and production,in Shenzhen Yirenxin Technology Co., Ltd. Spot sales,And can pass Shenzhen Yirenxin Technology Co., Ltd. Purchasing。TLC5620CDR Price reference $ 2.636250。TLC5620CDR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TLC5620CDR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial