BQ27220YZFR by Texas Instruments(TI) Design and production,in Ruishengda Information Technology Co., Limited Spot sales,And can pass Ruishengda Information Technology Co., Limited Purchasing。BQ27220YZFR Price reference $ 0.933750。BQ27220YZFR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information BQ27220YZFR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial