L78M12ACDT-TR by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。L78M12ACDT-TR Price reference $ 0.192200。L78M12ACDT-TR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information L78M12ACDT-TR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial