L6377D013TR by ST Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。L6377D013TR Price reference $ 2.234400。L6377D013TR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information L6377D013TR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial