BQ24090DGQR by Texas Instruments(TI) Design and production,in Sunli LLC Spot sales,And can pass Sunli LLC Purchasing。BQ24090DGQR Price reference $ 0.427500。BQ24090DGQR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information BQ24090DGQR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial