There is an option to purchase it in the TSSOP package, which saves space.Operating temperatures should be below 80°C.Working temperatures should be higher than -20°C.
SLB9665TT20FW500XUMA2 Features
TSSOP package Minimum temperature of -20°C
SLB9665TT20FW500XUMA2 Applications
There are a lot of Infineon SLB9665TT20FW500XUMA2 Microcontroller applications.