Power Consumption for Qwiic Iridium 9603N

IN order to properly size upstream components, please provide information about the power consumption for the Qwiic Iridium 9603N at its two voltages, 3.3V and 5.3V

Also, is it possible to power it with 5.0V instead of 5.3V?

Thank you,

https://www.iridium.com/products/iridium-9603/