L78L33ABUTR by STMicroelectronics Design and production,in TanJiayuan Electronics Spot sales,And can pass TanJiayuan Electronics Purchasing。L78L33ABUTR Price reference ¥ 1.475380。L78L33ABUTR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information L78L33ABUTR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial