L9374TRLF by ST Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。L9374TRLF Price reference $ 4.650000。L9374TRLF - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information L9374TRLF Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial