Low (ideally), but increases significantly under load/USB 2.0
If your CX31993 dongle is getting worryingly hot, or if you are designing a custom PCB using the CX31993 schematic, use these effective hardware fixes to manage the thermals. cx31993 datasheet fix hot
Have a CX31993 horror story or a custom cooling mod? Share your thermal readings in the comments below. Low (ideally), but increases significantly under load/USB 2