BQ40Z50RSMR-R1 by Texas Instruments(TI) Design and production,in Tailai Electronics Co., Limited Spot sales,And can pass Tailai Electronics Co., Limited Purchasing。BQ40Z50RSMR-R1 Price reference $ 3.240010。BQ40Z50RSMR-R1 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information BQ40Z50RSMR-R1 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial