BQ771808DPJR by TI Design and production,in Xiangli Technology (Hong Kong) Co., Ltd. Spot sales,And can pass Xiangli Technology (Hong Kong) Co., Ltd. Purchasing。BQ771808DPJR Price reference $ 0。BQ771808DPJR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information BQ771808DPJR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial