I am looking to use the CAN_5V power source on the Tracker One to power an external user interface board with the Tracker One. Some input switches, and an OLED screen. The CAN_5V power pin seems very convenient for this purpose.
I see there is a maximum of 400 mA allowed.
But, what about continuous use? Is there any problem powering a 100 mA device continuously?
It’s 400 mA continuous maximum. The boost converter is a XC9142F50CER and it can supply 500 mA for instantaneous loads, but 400 mA is recommended as the maximum as the output can become a little unstable over 400 mA.
