L6230QTR by STMicroelectronics Design and production,in TanJiayuan Electronics Spot sales,And can pass TanJiayuan Electronics Purchasing。L6230QTR Price reference ¥ 21.868253。L6230QTR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information L6230QTR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial