L78L05ACD13TR by STMicroelectronics Design and production,in Xinfengsheng Electronics (Hong Kong) Co., Ltd. Spot sales,And can pass Xinfengsheng Electronics (Hong Kong) Co., Ltd. Purchasing。L78L05ACD13TR Price reference $ 0.630000。L78L05ACD13TR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information L78L05ACD13TR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial