I found it in the Tape & Reel (TR) package, which comes with everything you need.The package 32-WQFN Exposed Pad includes a version of it.A Surface Mount mounting type is assigned to the device.If the temperature is set to -40°C~85°C TA, reliable performance will be assured.Device charging requires Constant - Programmable current.The base part number MAX1870 represents its related parts.As far as the terminations are concerned, there are 32.This battery pack has a voltage of 17.6V Max.With maximum charging current, its rating is 4A.There is a maximum voltage of 28V for the device.Using a 18V battery should be enough to run it.The device you are looking at belongs to the subcategory of Power Management Circuits.A power supply setting of 0 has been assigned to the part.
MAX1870AETJ+T Features
Battery pack voltage of 17.6V Max Power Management Circuits subcategory 32-WQFN Exposed Pad package
MAX1870AETJ+T Applications
There are a lot of Maxim Integrated MAX1870AETJ+T Battery Chargers ICs applications.