Jetson Orin Nano SOM Power Requirements

Hi, I kind of wanted to make sure I’m understanding the power requirements for the Orin Nano SOM. The Datasheet says 5V, so 5V at 3A = 15W is what I’m planning for. However, when I look up the voltage requirements, there are a few forum responses saying that is has to be 9-20V or similar ranges. Is this just because the carrier board requires that voltage, or does the SOM require voltage in that range for some purpose?

Yes, for Orin nano module, it is 5V. The 9-20V is for devkit carrier as there is a converter on board.