UM0984

Measurements

Doc ID 17812 Rev 2

21/25

4.5

Temperature

The thermal map at full load, measured at 305 VAC and at 85 VAC, is displayed in Figure 13

and Figure 14. The ambient temperature was 25 °C.

Figure 13.

Thermal map of the board at 305 V AC on the input - left bottom side, right top side

Figure 14.

Thermal map of the board at 85 V AC on the input - left bottom side, right top side