Datasheet

Application information L78xx, L78xxC, L78xxAB, L78xxAC
30/57 DocID2143 Rev 31
Figure 12. 0.5 to 10 V regulator
V
O
=V
XX
R
4
/R
1
Figure 13. High current voltage regulator
I
O
= I
REG
+ Q
1
(I
REG
______)
V
BEQ1
R
1
R
1
= ______________
V
BEQ1
I
REQ
-(I
Q1
/b
Q1
)
Figure 14. High output current with short circuit protection
R
SC
=V
BEQ2
/I
SC