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KA278R51CTU

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
KA278RXXC-SERIES
13
Typical Performance Characteristics
(Continued)
-25
Power dissipation P
D
(W)
TEMPERATURE Tj(
o
C)
75
125
02550
100
15
10
5
20
0
Output Current(A)
Relative output voltage(%)
3.0
5.0
01.02.0
4.0
80
60
20
100
0
40
6.0
Output Current(A)
Relative output voltage(%)
3.0
5.0
01.02.0
4.0
80
60
20
100
0
40
6.0
Relative output voltage(%)
3.0
5.0
01.02.0
4.0
80
60
20
100
0
40
6.0
0123456
3.50
3.75
4.00
4.25
4.50
4.75
Output peak current Iop (A)
Input-output differential voltage Vin-Vo (V)
Figure 7. Power Dissipation vs. Temperature(Tj)
Figure 8. Overcurrent Protection Characteristics
(Typical Value)
0123456
3.50
3.75
4.00
4.25
4.50
4.75
Output peak current Iop (A)
Input-output differential voltage Vin-Vo (V)
Figure 9. Output Peak Currenrt vs.
Input-Output Differential Voltage
KA278RXXC-SERIES
14
Typical Performance Characteristics
(Continued)
KA278RA05C
51015
Input voltage Vin (V)
6
5
4
3
2
1
7
0
0
Output voltage Vo(V)
RL=
RL=2.5Ω
ΩΩ
Ω
8
0 5 10 15 20
0
20
40
60
80
100
120
∞
RL=
Quiescent current Iq(mA)
Input voltage Vin(V)
5.04
5.02
5.00
5.06
-25
Output voltage Vo(V)
TEMPERATURE Tj(
o
C)
75
125
02550
100
4.96
4.94
4.92
4.98
10
8
6
4
2
0
Quiescent current Iq(mA)
Junction temperature Tj(
o
C )
75
125
02550
100
-25
Figure 1. Output Voltage vs. Input Voltage
Figure 2. Quiescent Current vs. Input Voltage
Figure 3. Output Voltage vs. Temperature(Tj)
Figure 6. Power Dissipation vs. Temperature(Tj)
Figure 5. Dropout Voltage vs.Junction Temperature
-25 0 25 50 75 100 125
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
2.0A
Drop out voltage Vdrop [V]
Junction Temp Tj [
!
!!
!
]
* Fixed Mode (Vo=5V)
Figure 4. Quiescent Current vs. Temperature(Tj)
-25
Power dissipation P
D
(W)
TEMPERATURE Tj(
o
C)
75
125
02550
100
15
10
5
20
0
KA278RXXC-SERIES
15
Typical Performance Characteristics
(Continued)
0123456
3.50
3.75
4.00
4.25
4.50
4.75
Output peak current Iop (A)
Input-output differential voltage Vin-Vo (V)
Figure 7. Overcurrent Protection
Characteristics(Typical value)
Figure 8. Output Peak Currenrt vs.
Input-Output Differential Voltage
Output Current(A)
Relative output voltage(%)
3.0
5.0
01.02.0
4.0
80
60
20
100
0
40
6.0
Output Current(A)
Relative output voltage(%)
3.0
5.0
01.02.0
4.0
80
60
20
100
0
40
6.0
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

KA278R51CTU

Mfr. #:
Buy KA278R51CTU
Manufacturer:
ON Semiconductor / Fairchild
Description:
LDO Voltage Regulators 2A Fixed 5.1V Low D-out Volt Regulator
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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