A 16-TSSOP (0.173, 4.40mm Width) package would be appropriate for this. Tape & Reel (TR) cases are used for packaging. Surface Mount is positioned in the way of this electronic part.
S-8254BCIFT-TB-U Features
Available in 16-TSSOP (0.173, 4.40mm Width) Package Mounting Type: Surface Mount
S-8254BCIFT-TB-U Applications
There are a lot of ABLIC U.S.A. Inc. S-8254BCIFT-TB-U Battery Management ICs applications.