KA78RXXC-SERIES
Typical Performance Characteristics
KA78R33
5.25
80
4.50
3.75
3.00
2.25
1.50
0.75
0
RL=3.3
RL=
60
40
20
RL=
0
5
10
Input voltage Vin(V)
15
20
0
0
2
4
6
8
10
Input voltage Vin (V)
Figure 1. Output Voltage vs. Input Voltage
5.25
4.50
3.75
3.00
2.25
1.50
0.75
0
0
0.5
1
1.5
2
2.5
3
Figure 2. Quiescent Current vs. Input Voltage
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
-25
0
Disable voltage Vdis (V)
75
25
50
TEMPERATURE Tj(
o
C)
100
125
Figure 3. Output Voltage vs. Disable Voltage
10
Figure 4. Output Voltage vs. Temperature(Tj)
0.55
8
0.50
0.45
0.40
6
4
0.35
0.30
1.0A
2
0.25
0.20
-25
0
25
50
75
100
125
0
-25
0
25
50
75
100
125
Junction temperature Tj(
o
C)
Junction Temp Tj [ ]
Figure 5. Quiescent Current vs. Temperature(Tj)
Figure 6. Dropout Voltage vs.Junction Temperature
4
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
