Data Sheet

KA78XXE / KA78XXAE — 3-Terminal 1 A Positive Voltage Regulator
© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com
KA78XXE / KA78XXAE Rev. 1.9 19
Typical Performance Characteristics
Figure 2. Quiescent Current
Figure 3. Peak Output Current
Figure 4. Output Voltage Figure 5. Quiescent Current
6
5.75
5.5
5.25
5
4.75
4.5
V
I
= 10V
V
O
= 5V
I
O
= 5mA
-25-50 0 25 50 75 100 125
QUIESCENT CURRENT (mA)
JUNCTION TEMPERATURE (°C)
0
3
2.5
2
1.5
1
.5
0
T
J
= 25°C
ΔV
O
= 100mV
5 101520253035
OUTPUT CURRENT (A)
INPUT-OUTPUT DIFFERENTIAL (V)
1.02
1.01
1
0.99
0.98
V
I
– V
O
= 5V
I
O
= 5mA
-25-50 0 25 50 75 100 125
NORMALIZED OUTPUT VOLTAGE (V)
JUNCTION TEMPERATURE (°C)
7
6.5
6
5.5
5
4.5
4
T
J
= 25°C
V
O
= 5V
I
O
= 10mA
1051520253035
QUIESCENT CURRENT (mA)
INPUT VOLTAGE (V)