UC3825DWTR by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。UC3825DWTR Price reference $ 2.064160。UC3825DWTR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information UC3825DWTR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial