There is an Tube package that contains it. It can be found in package 28-VFQFN Exposed Pad.It appears that the device's mounting type is Surface Mount.The correct temperature setting is -10°C~100°C TA.The device relies on an analog IC called POWER SUPPLY SUPPORT CIRCUIT to operate.A charge of Constant - Programmable current is required to be applied to the device.This part number ISL6251 can be used to find its related parts.It contains 28 terminations.In the case of the battery pack, it is 17.64V Max.When charging current is maximum, it is rated at 2.6A.Currently, there are 1 channels available.It is recommended to use devices with a maximum supply voltage of 25V.It should be able to run off a battery of 18V.
ISL6251HRZ Features
Battery pack voltage of 17.64V Max 1 channels 28-VFQFN Exposed Pad package
ISL6251HRZ Applications
There are a lot of Renesas Electronics America Inc. ISL6251HRZ Battery Chargers ICs applications.