There is a package called Tape & Reel (TR) that contains this item.An included version of it is available in the package 20-XFBGA, DSBGA.In this case, the device is mounted in the way of Surface Mount.Ensure reliable performance by setting the temperature to -40°C~85°C TA.This device makes use of an analog IC called POWER SUPPLY MANAGEMENT CIRCUIT in order to provide its functionality.To charge the device, a current of Constant - Programmable is required.It is possible to find the related parts of this device by looking at its base part number BQ21061.As you can see, it has 20 terminations in it.There is 2.4V~4.6V voltage in the battery pack.You can program a number of features, including Current.When charged at its maximum current, the device is rated at 500mA.Channels are available in an amount of 1.Devices with 5.25V maximum supply voltages are recommended.In theory, it should be able to run on a battery that has a voltage of 5VV.
BQ21061YFPT Features
Battery pack voltage of 2.4V~4.6V 1 channels 20-XFBGA, DSBGA package
BQ21061YFPT Applications
There are a lot of Texas Instruments BQ21061YFPT Battery Chargers ICs applications.