KA278R05C Fairchild Semiconductor, KA278R05C Datasheet - Page 6
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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
KA278R05C
6
Figure 5. Quiescent Current vs. Temperature(Tj)
Figure 3. Output Voltage vs. Disable Voltage
Figure 1. Output Voltage vs. Input Voltage
3
2
1
8
6
4
2
0
6
5
4
0
7
5
4
3
2
1
0
7
6
-25
0
0
RL=
0.5
0
Junction temperature Tj(
Disable voltage Vdis (V)
Input voltage Vin (V)
25
5
1
RL=2.5 Ω
1.5
50
75
10
2
o
100
2.5
C)
125
15
3
(Continued)
Figure 6. Dropout Voltage vs.Junction Temperature
Figure 2. Quiescent Current vs. Input Voltage
Figure 4. Output Voltage vs. Temperature(Tj)
0.70
0.65
0.60
0.55
0.50
0.45
0.40
0.35
0.30
120
100
4.96
4.94
4.92
5.04
5.02
5.00
4.98
5.06
80
60
40
20
0
-25
0
-25
0
0
5
TEMPERATURE Tj(
Junction Temp Tj [ ℃ ]
Input voltage Vin(V)
25
25
10
50
50
RL=
2.0A
∞
75
75
o
C)
15
100
100
125
125
20