You can find it in the Tube package.It is contained in a package named 36-WFQFN Exposed Pad.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 BATTERY CHARGE CONTROLLER.It is necessary to supply the device with Constant - Programmable current in order to charge it.There are related parts for this device under the base part number LT3651.It contains 36 terminations, so that is how many there are.Batteries pack have 8.2V.Total number of pins: 36.In addition to Current, Timer, a variety of programmable features are available.A maximum charging current of 4A is recommended.Product functionality is dependent on 36 pins.Input voltage is limited to 9V volts at the lowest.This device can accept up to 32V volts of input voltage.
LT3651EUHE-8.2#PBF Features
Battery pack voltage of 8.2V 36-WFQFN Exposed Pad package
LT3651EUHE-8.2#PBF Applications
There are a lot of Linear Technology/Analog Devices LT3651EUHE-8.2#PBF Battery Chargers ICs applications.