3STR1630 by STMicroelectronics Design and production,in Shenzhen HYLX Technology Ltd. Spot sales,And can pass Shenzhen HYLX Technology Ltd. Purchasing。3STR1630 Price reference $ 0.278620。3STR1630 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information 3STR1630 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial