There is a package called Tube that contains this item.An included version of it is available in the package 16-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~125°C TJ.This device makes use of an analog IC called BATTERY CHARGE CONTROLLER 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 LTC4121.As you can see, it has 16 terminations in it.There is 18V Max voltage in the battery pack.A total of 16 pins are present on it.When charged at its maximum current, the device is rated at 400mA.Devices with 40V maximum supply voltages are recommended.In theory, it should be able to run on a battery that has a voltage of 15VV.
LTC4121IUD Features
Battery pack voltage of 18V Max 16-WFQFN Exposed Pad package
LTC4121IUD Applications
There are a lot of Linear Technology/Analog Devices LTC4121IUD Battery Chargers ICs applications.