You can find it in the Tape & Reel (TR) package.It is contained in a package named 25-XFBGA, DSBGA.Mounting type Surface Mount matches the device.If you wish to ensure reliable performance, set the temperature to -40°C~125°C TJ.In order to provide its functionality, this device uses an analog IC called POWER SUPPLY MANAGEMENT CIRCUIT.It is necessary to supply the device with Constant current in order to charge it.There are related parts for this device under the base part number BQ25122.It contains 25 terminations, so that is how many there are.Batteries pack have 4.65V Max.In addition to Current, Voltage, a variety of programmable features are available.A maximum charging current of 300mA is recommended.Product functionality is dependent on 25 pins.It appears that there are 5 channels available at this time.It is recommended to use devices with a maximum supply voltage of 5.5V.There is a possibility that it can be powered by a 5V battery.
BQ25122YFPR Features
Battery pack voltage of 4.65V Max 5 channels 25-XFBGA, DSBGA package
BQ25122YFPR Applications
There are a lot of Texas Instruments BQ25122YFPR Battery Chargers ICs applications.