The package is in the format Tape & Reel (TR). It is offered in the 48-VFQFN Exposed Pad package in order to save space. The mounting is done according to Surface Mount. The temperature should always be kept at -40°C~85°C TA when the system is operating.
ISL68137IRAZT7AR5781 Features
48-VFQFN Exposed Pad package Mounting type of Surface Mount
ISL68137IRAZT7AR5781 Applications
There are a lot of Renesas Electronics America Inc. ISL68137IRAZT7AR5781 Power Supply Control ICs applications.