KA378R05 Fairchild Semiconductor, KA378R05 Datasheet - Page 3
KA378R05
Manufacturer Part Number
KA378R05
Description
The KA378R05 is a low-dropout voltage regulator suitable for various electronic equipments
Manufacturer
Fairchild Semiconductor
Datasheet
1.KA378R05.pdf
(8 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
KA378R05
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Part Number:
KA378R05TU
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Typical Perfomance Characteristics
Figure 5. Quiescent Current vs. Temperature(Tj)
Figure 3. Output Voltage vs. Disable Voltage
Figure 1. Output Voltage vs. Input Voltage
10
8
6
4
2
0
3
2
1
5
4
3
2
1
0
6
5
4
0
7
6
7
-25
0
0
RL=
0
0.5
Junction temperature Tj (
Disable voltage Vdis (V)
RL=1.7
Input voltage Vin (V)
25
5
1
50
1.5
75
10
2
100
o
2.5
C)
125
15
3
Figure 6. Dropout Voltage vs. Junction Temperature
Figure 2. Quiescent Current vs. Input Voltage
Figure 4. Output Voltage vs. Temperature(Tj)
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
80
60
40
20
0
0
-25
-25
0
0
0
Junction temperature Tj(
2
TEMPERATURE Tj(
Input voltage Vin (V)
25
25
4
50
50
Io=3A
2.0A
1.0A
0.5A
6
RL=
75
75
o
C)
o
100
8
C)
100
125
125
10
KA378R05
3