PD84002 by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。PD84002 Price reference $ 4.390000。PD84002 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information PD84002 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial