It belongs to package QFN. Total pins are 38. There is a Tape and Reel case packaging. If you want to activate this system battery, it must be at least -40°C. Temperatures less than 85°C degrees Celsius are recommended for use. Input voltages under 5.5V are available to power the electronic battery. Input voltages below 4.35V volts are acceptable for the battery protector ic. There is a electrical component configured with 4 outputs.
LTC3586EUFE-1#TRPBF Features
Available in QFN Package with 38 Pins With 4 outputs
LTC3586EUFE-1#TRPBF Applications
There are a lot of Analog Devices, Inc. LTC3586EUFE-1#TRPBF Battery Management ICs applications.