KA278R05C Fairchild Semiconductor, KA278R05C Datasheet - Page 10
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KA278R05C
Manufacturer Part Number
KA278R05C
Description
The KA278RXXC is a low-dropout voltage regulator suitable for various electronic equipments
Manufacturer
Fairchild Semiconductor
Datasheet
1.KA278R12C.pdf
(15 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KA278R05CTU
Manufacturer:
SEC
Quantity:
25
Part Number:
KA278R05CTU
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
KA278RXXC-SERIES
Typical Performance Characteristics
KA278RA05C
10
Figure 5. Dropout Voltage vs.Junction Temperature
Figure 3. Output Voltage vs. Temperature(Tj)
Figure 1. Output Voltage vs. Input Voltage
4.94
0.70
0.65
0.60
0.55
0.50
0.45
0.40
0.35
0.30
5.04
5.02
5.00
4.96
4.92
4.98
5.06
5
4
3
2
1
0
7
6
-25
-25
0
RL=
* Fixed Mode (Vo=5V)
0
0
TEMPERATURE Tj(
Input voltage Vin (V)
Junction Temp Tj [ ℃ ]
25
25
5
RL=2.5Ω
50
50
2.0A
75
75
10
o
C)
100
100
125
125
15
(Continued)
Figure 6. Power Dissipation vs. Temperature(Tj)
Figure 4. Quiescent Current vs. Temperature(Tj)
Figure 2. Quiescent Current vs. Input Voltage
120
100
10
8
6
4
2
0
80
60
40
20
20
15
10
0
5
0
-25
-25
0
0
0
Junction temperature Tj(
TEMPERATURE Tj(
5
25
25
Input voltage Vin(V)
50
50
10
RL=
∞
75
75
o
C)
15
o
100
100
C )
125
125
20