LM217D2T-TR by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。LM217D2T-TR Price reference $ 0.396000。LM217D2T-TR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information LM217D2T-TR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial