TLP190B(U,C,F) by TOSHIBA Design and production,in Shenzhen BaiWon Electronics Co., Ltd. Spot sales,And can pass Shenzhen BaiWon Electronics Co., Ltd. Purchasing。TLP190B(U,C,F) Price reference $ 3.930400。TLP190B(U,C,F) - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TLP190B(U,C,F) Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial