BQ7693003DBTR by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。BQ7693003DBTR Price reference $ 2.250000。BQ7693003DBTR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information BQ7693003DBTR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial