Power Selection ADC Reading Values

Power Selection ADC Reading Values

DCDC current sense at 16A, 3.4V AUX current sense at 16A, 3.4V Power Supply current sense at 16A, 3.4V DCDC voltage sense: Max:14.40V, 2.73V Min:10.42V, 1.98V AUX voltage sense: Max:14.92V, 2.83V Min:9.39V, 1.78V DCDC voltage sense: Max:14.59V, 2.77V Min:11.57V, 2.19V

 

Aux Temp:

http://2avrmz2nom8p47cc28p2743e-wpengine.netdna-ssl.com/wp-content/uploads/2010/11/Thermistor_10K-2.pdf

The ADC reading for Aux is non-linear so we must divide the voltage to find the resistance value, the use the table to find temperature with the temperature.

V= 3.3 * 10k / (10k +Rtherm)

Need to rearrange to find the thermistor’s resistance, then use the table to find the temperature.