KA78R09C Fairchild Semiconductor, KA78R09C Datasheet - Page 12

• Manufacturer Part Number: KA78R09C
• Description: The KA78RXXC is a low-dropout voltage regulator suitable for various electronic equipments
• Manufacturer: Fairchild Semiconductor

KA78RXXC-SERIES
Typical Performance Characteristics
KA78R12C
12
Figure 5. Quiescent Current vs. Temperature(Tj)
Figure 3. Output Voltage vs. Disable Voltage
Figure 1. Output Voltage vs. Input Voltage
17.5
15.0
12.5
10.0
17.5
15.0
12.5
10.0
7.5
5.0
2.5
7.5
5.0
2.5
10
8
6
4
2
0
0
0
-25
0
0
0
0.5
5
Junction temperature Tj(
RL=
Disable voltage Vdis (V)
Input voltage Vin (V)
25
1
10
RL=12Ω
50
1.5
15
75
2
20
o
100
C)
2.5
125
25
3
(Continued)
Figure 6. Dropout Voltage vs.Junction Temperature
Figure 4. Output Voltage vs. Temperature(Tj)
Figure 2. Quiescent Current vs. Input Voltage
11.96
11.94
11.92
12.04
12.02
12.00
11.98
12.06
0.55
0.50
0.45
0.40
0.35
0.30
0.25
0.20
80
60
40
20
0
0
-25
-25
0
0
5
TEMPERATURE Tj(
Input voltage Vin(V)
Junction Temp Tj [ ℃ ]
25
25
10
50
50
1.0A
75
75
o
C)
15
RL=
100
100
∞
125
20
125