STLM20W87F by STMicroelectronics Design and production,in Spot sales,And can pass Purchasing。STLM20W87F Price reference $ 0.466900。STLM20W87F - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STLM20W87F Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial