ka278ra05 Fairchild Semiconductor, ka278ra05 Datasheet - Page 3

• Manufacturer Part Number: ka278ra05
• Description: Low Dropout Voltage Regulator Fixed & Adjustable
• Manufacturer: Fairchild Semiconductor

Typical Perfomance Characteristics
Figure 5. Dropout Voltage vs. Junction Temperature
Figure 3. Output Voltage vs. Temperature(Tj)
Figure 1. Output Voltage vs. Input Voltage
5.02
4.96
4.94
4.92
5.04
5.00
4.98
0.3
0.2
0.1
5.06
0.5
0.4
0.6
0
5
4
3
2
1
0
7
6
-25
-25
0
RL=
0
Junction temperature Tj(
0
*Fixed Mode (V
TEMPERATURE Tj(
Input voltage Vin (V)
25
25
5
RL=2.5
50
50
Io=2A
1.5A
1.0A
0.5A
75
10
75
O
o
C)
=5V)
o
100
C)
100
125
125
15
Figure 6. Power Dissipation vs. Temperature(Ta)
Figure 4. Quiescent Current vs. Temperature(Tj)
Figure 2. Quiescent Current vs. Input Voltage
10
50
40
30
20
10
8
6
4
2
0
20
15
10
0
5
0
-25
-25
0
0
0
Junction temperature Tj(
TEMPERATURE Tj(
Input voltage Vin (V)
25
25
5
RL=
50
50
a
75
75
10
o
C)
o
100
100
C )
KA278RA05
125
125
15
3