STPS1170AF by STMicroelectronics Design and production,in Shenzhen HYLX Technology Ltd. Spot sales,And can pass Shenzhen HYLX Technology Ltd. Purchasing。STPS1170AF Price reference $ 0.480000。STPS1170AF - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information STPS1170AF Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial