Datasheet

DocID2146 Rev 19 13/30
L78MxxC Typical performance
Figure 18. Constant current regulator
I
O
= V
XX
/R
1
+I
d
Figure 19. Circuit for increasing output voltage
I
R1
 5 I
d
V
O
= V
XX
(1+R
2
/R
1
)+I
d
R
2
Figure 20. Adjustable output regulator (7 to 30 V)