L78L12ACUTR by STMicroelectronics Design and production,in Shenzhen HYLX Technology Ltd. Spot sales,And can pass Shenzhen HYLX Technology Ltd. Purchasing。L78L12ACUTR Price reference $ 0.500000。L78L12ACUTR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information L78L12ACUTR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial