KA278RA05C Fairchild Semiconductor, KA278RA05C Datasheet - Page 8

• Manufacturer Part Number: KA278RA05C
• Description: The KA278RXXC is a low-dropout voltage regulator suitable for various electronic equipments
• Manufacturer: Fairchild Semiconductor

KA278RXXC-SERIES
Typical Performance Characteristics
KA278R12C
8
Figure 5. Quiescent Current vs. Temperature(Tj)
Figure 3. Output Voltage vs. Disable Voltage
Figure 1. Output Voltage vs. Input Voltage
15.0
12.5
10.0
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
0.5
0
5
Junction temperature Tj(
Disable voltage Vdis (V)
RL=
Input voltage Vin (V)
25
1
10
RL= 6Ω
1.5
50
15
75
2
20
o
100
C)
2.5
125
25
3
(Continued)
Figure 6. Dropout Voltage vs.Junction Temperature
Figure 2. Quiescent Current vs. Input Voltage
Figure 4. Output Voltage vs. Temperature(Tj)
11.94
12.02
11.96
11.92
12.04
12.00
11.98
120
100
0.70
0.65
0.60
0.55
0.50
0.45
0.40
0.35
0.30
80
60
40
20
0
0
-25
-25
0
0
TEMPERATURE Tj(
5
Input voltage Vin(V)
Junction Temp Tj [ ℃ ]
25
25
10
50
50
2.0A
75
o
75
C)
15
RL=
100
100
∞
125
20
125