There is a package called Tape & Reel (TR) that contains this item.An included version of it is available in the package 20-WFQFN Exposed Pad.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 SUPPORT 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 ISL9220.As you can see, it has 20 terminations in it.There is 4.2V voltage in the battery pack.A total of 20 pins are present on it.You can program a number of features, including Timer.When charged at its maximum current, the device is rated at 2A.Channels are available in an amount of 1.Devices with 14V maximum supply voltages are recommended.In theory, it should be able to run on a battery that has a voltage of 5VV.
ISL9220IRTZ-T Features
Battery pack voltage of 4.2V 1 channels 20-WFQFN Exposed Pad package
ISL9220IRTZ-T Applications
There are a lot of Renesas Electronics America Inc. ISL9220IRTZ-T Battery Chargers ICs applications.