LF50ABP by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。LF50ABP Price reference $ 1.520000。LF50ABP - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information LF50ABP Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial