STUSB4500QTR Overview
It can be found in the 24-VFQFN Exposed Pad package that you can download. Easy-to-carry Tape & Reel (TR)-shaped packaging. It is important to regulate the temperature to -40°C~105°C in order to ensure reliable operation. You should be able to use it as long as you use 4.1V~22VV power. As a member of the STUSB45 family of numbers, it is a prime number.
STUSB4500QTR Features

STUSB4500QTR Applications
There are a lot of STMicroelectronics
STUSB4500QTR Controllers Interface ICs applications.

Notebook PCs
Notebook Docking stations
LAN Servers
PC Motherboards
0 to 10V Dimming Luminaires
Dimmable LED Power Supply
Dimming Control Devices
Commercial LED Lighting
Smart LED Lighting
Portable Appliances

Factory Lead Time	12 Weeks
Package / Case	24-VFQFN Exposed Pad
Operating Temperature	-40°C~105°C
Packaging	Tape & Reel (TR)
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Voltage - Supply	4.1V~22V
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Reach Compliance Code	compliant
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	STUSB45
Function	Controller
Interface	I2C
Protocol	USB
Consumer IC Type	CONSUMER CIRCUIT
Standards	USB 2.0
RoHS Status	RoHS Compliant