L4962/A by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。L4962/A Price reference $ 2.850000。L4962/A - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information L4962/A Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial