There is an Tube package that contains it. The 16-WFQFN Exposed Pad package includes it as a convenience.Mounting type is Surface Mount.It is recommended to set the temperature to -40°C~125°C TJ for reliable performance.It uses an analog integrated circuit of type BATTERY CHARGE CONTROLLER.For the device to be charged, there is Constant - Programmable current required.Parts related to the base part number LTC4121 can be found based on that number.It contains 16 terminations.The battery pack has 4.2V.There are 16 pins on it.In its maximum charging mode, the part charges at 400mA.40V is the maximum supply voltage for the device.Battery voltage should be 15V.
LTC4121EUD-4.2 Features
Battery pack voltage of 4.2V 16-WFQFN Exposed Pad package
LTC4121EUD-4.2 Applications
There are a lot of Linear Technology/Analog Devices LTC4121EUD-4.2 Battery Chargers ICs applications.