Data Sheet
LM79XX
11
Typical Performance Characteristics
Figure 1. Output Voltage
Figure 3. Quiescent Current
Figure 5. Short Circuit Current
Figure 2. Load Regulation
Figure 4. Dropout Voltage
4.8
4.85
4.9
4.95
5
5.05
5.1
-40 -25 0 25 50 75 100 125
Vin=10V
Io=40mA
Vin=25V
Io=100mA
Ou
tp
ut
Vo
lta
ge
[-
V
]
T
A
, Ambient Temperature [
o
C]
Output Voltage[-V]
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
-40 -25 0 25 50 75 100 125
Quiescent Current [mA]
DVl[V]
T
A
, Ambient Temperature [
o
C]
-0.1
-0.05
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0.55
0.6
-40 -25 0 25 50 75 100 125
Sh
ort
Cir
cui
t
Cu
rre
nt
[A]
T
A
, Ambient Temperature [
o
C]
Short Circuit Current[A]
-5
-3
-1
1
3
5
7
9
11
13
15
-40 -25 0 25 50 75 100 125
Io=0.75
A
Io=1.5A
Lo
ad
Re
gul
ati
on
[m
V]
T
A
, Ambient Temperature [
o
C]
Load Regulation[mV]
0
0.5
1
1.5
2
2.5
3
3.5
4
-40 -25 0 25 50 75 100 125
Io=1A
Dropout Voltage [V]
T
A
, Ambient Temperature [
o
C]
