QFN is the appropriate package for battery instrument. The case is labeled Tape & Reel (TR). A voltage of 25V volts is recommended for this power IC. It has 32 pins in total.
ISL95520HRZ-T Features
Available in QFN Package
ISL95520HRZ-T Applications
There are a lot of Intersil (Renesas Electronics America) ISL95520HRZ-T Battery Management ICs applications.