6.1 Junction Temperature Equation

The following equation is used with the above-mentioned calibration data to improve the temperature sensor reading.

T_{J} = T S C A L_{P 1} + \frac{(\frac{A D C_{V_{T E M P}}}{A D C_{V_{B G}}} \times T S C A L_{P 6} - T S C A L_{P 4})}{(d V_{T E M P} / d T)}

Where :

ADC_VTEMP is the averaged ADC measurement of the V_TEMP voltage performed at temperature T_J.
ADC_VBG is the averaged ADC measurement of the V_BG voltage performed at temperature T_J.
dV_TEMP/dT is the V_TEMP voltage sensitivity to temperature = 2080.