UCC27201DR by Texas Instruments(TI) Design and production,in Shenzhen Yirenxin Technology Co., Ltd. Spot sales,And can pass Shenzhen Yirenxin Technology Co., Ltd. Purchasing。UCC27201DR Price reference $ 1.521520。UCC27201DR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information UCC27201DR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial