There is a package called Tape & Reel (TR) that contains this item.An included version of it is available in the package 8-WFDFN 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 POWER SUPPLY SUPPORT CIRCUIT in order to provide its functionality.It is possible to find the related parts of this device by looking at its base part number LTC4071.As you can see, it has 8 terminations in it.There is 4.2V voltage in the battery pack.A total of 8 pins are present on it.Channels are available in an amount of 1.In theory, it should be able to run on a battery that has a voltage of 4.2VV.This device is classified as Power Management Circuits under the subcategory.There is 0.0012mA voltage set in Vsup (maximum supply voltage).When it comes to the part's power supply, it is set to 3.7V.As a rule of thumb, the supply voltage (Vsup) should be kept above 4.07V for normal operation.
LTC4071IDDB#TRPBF Features
Battery pack voltage of 4.2V 1 channels Power Management Circuits subcategory 8-WFDFN Exposed Pad package
LTC4071IDDB#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC4071IDDB#TRPBF Battery Chargers ICs applications.