Datasheet

Measurements UM0984
18/25 Doc ID 17812 Rev 2
4.3 Load regulation
Figure 9. 12 V output load regulation
The load regulation of the 12 V output is displayed in Figure 9. The output voltage at no
output load is determined by the consumption of L78L33. If L78L33 is not implemented and
no other bleeder (Zener diode or resistor) is used, the output voltage rises.
The load regulation of the 3.3 V output is visible in Figure 10.