BQ40Z50RSMR-R1 by Texas Instruments(TI) Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。BQ40Z50RSMR-R1 Price reference $ 6.290000。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