Fairchild LM78 Series, Manual, Page: 2 / 6

LM78XX / LM78XXA —
3-T
e
rminal
1 A Positive V
o
lt
age Regulator
© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com
LM78XX / LM78XXA Rev. 1.3.1 18
Typical Applications
Figure 6. DC Parameters
Figure 7. Load Regulation
Figure 8. Ripple Rejection
0.1
μ
F
C
O C
I
0.33
μ
F
Output
Input
LM78XX
1
3
2
LM78XX
3
2
1
0.33μF
270pF
100
Ω 30μS
R
L
2N6121
or EQ
Output
Input
V
O
0V
V
O
LM78XX
Output Input
5.1
Ω
0.33μF
2
3 1
R
L
470μF
120Hz +