It is included in the Tube package. It comes as part of the 16-WFQFN Exposed Pad package.The device's mounting type is Surface Mount.To ensure reliable performance, the temperature should be set to -40°C~125°C TJ.This device makes use of an analog IC of BATTERY CHARGE CONTROLLER.Constant - Programmable current is required to charge the device.According to the base part number LTC4121, its related parts can be found.There are 16 terminations in it.It is 18V Max for the battery pack.It has a total of 16 pins on it.The charging current of the part is 400mA at maximum.The operation are 16 pins.It should be able to run off of a 15V battery.It is capable of withstanding a 40V supply voltage.The supply voltage (Vsup) should be kept above 4.4V for normal operation.
LTC4121IUD#PBF Features
Battery pack voltage of 18V Max 16-WFQFN Exposed Pad package
LTC4121IUD#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4121IUD#PBF Battery Chargers ICs applications.