NCV4276C
http://onsemi.com
7
TYPICAL PERFORMANCE CHARACTERISTICS Fixed Versions
T
J
, JUNCTION TEMPERATURE (°C)
V
I
, INPUT VOLTAGE (V)
1601208040040
4.90
4.95
5.00
5.05
5.10
1086420
0
1
2
3
4
5
6
V
Q
, OUTPUT VOLTAGE (V)
V
I
= 13.5 V
R
L
= 1 kW
V
Q
, OUTPUT VOLTAGE (V)
T
J
= 25°C
R
L
= 20 W
V
I
, INPUT VOLTAGE (V)
403020100
0
2
6
10
12
I
q
, QUIESCENT CURRENT (mA)
T
J
= 25°C
R
L
= 20 W
Figure 9. Output Voltage vs.
Junction Temperature, 5.0 V Version
T
J
, JUNCTION TEMPERATURE (°C)
V
I
, INPUT VOLTAGE (V)
1601208040040
3.24
3.28
3.30
3.34
3.36
403020100
0
1
2
3
4
5
6
V
Q
, OUTPUT VOLTAGE (V)
V
I
= 13.5 V
R
L
= 660 W
I
q
, QUIESCENT CURRENT (mA)
T
J
= 25°C
R
L
= 20 W
V
I
, INPUT VOLTAGE (V)
1043210
0
2
3
V
Q
, OUTPUT VOLTAGE (V)
T
J
= 25°C
R
L
= 20 W
Figure 10. Output Voltage vs.
Junction Temperature, 3.3 V Version
Figure 11. Quiescent Current vs.
Input Voltage, 5.0 V Version
Figure 12. Quiescent Current vs. Input Voltage,
3.3 V Version
3.32
3.26
4
1
5
Figure 13. Output Voltage vs. Input Voltage,
5.0 V Version
Figure 14. Output Voltage vs. Input Voltage,
3.3 V Version
5352515
4
8
3525155
97531
6789
NCV4276C
http://onsemi.com
8
TYPICAL PERFORMANCE CHARACTERISTICS Fixed Versions
I
Q
, OUTPUT CURRENT (mA)
4003002001000
0
100
150
200
300
350
400
V
DR
, DROPOUT VOLTAGE (mV)
T
J
= 125°C
T
J
= 25°C
V
I
, INPUT VOLTAGE (V)
502004050
1.2
0.8
0.4
0
0.4
0.8
1.6
I
I
, INPUT CURRENT (mA)
R
L
= 6.8 kW
T
J
= 25°C
1.2
V
I
, INPUT VOLTAGE (V)
45403020100
0
200
400
600
700
I
Q
, OUTPUT CURRENT (mA)
T
J
= 25°C
V
Q
= 0 V
Figure 15. Input Current vs. Input Voltage,
5.0 V Version
I
Q
, OUTPUT CURRENT (mA)
6005004003002001000
0
2
6
8
12
16
18
I
Q
, OUTPUT CURRENT (mA)
50403020100
0
0.1
0.2
0.3
0.4
0.5
I
q
, QUIESCENT CURRENT (mA)
V
I
= 13.5 V
T
J
= 25°C
I
q
, QUIESCENT CURRENT (mA)
V
I
, INPUT VOLTAGE (V)
502004050
1.0
0.8
0.4
0.2
0.4
0.8
I
I
, INPUT CURRENT (mA)
R
L
= 6.8 kW
T
J
= 25°C
0.2
Figure 16. Input Current vs. Input Voltage,
3.3 V Version
Figure 17. Dropout Voltage vs. Output Current,
Only 5 V Version
Figure 18. Maximum Output Current vs.
Input Voltage
Figure 19. Quiescent Current vs.
Output Current (High Load)
Figure 20. Quiescent Current vs.
Output Current (Low Load)
V
I
= 13.5 V
T
J
= 25°C
30 20 10 10 4030 30 20 10 10 30 40
0.6
0
0.6
250
50
35025015050
100
300
500
3525155
4
10
14
NCV4276C
http://onsemi.com
9
TYPICAL PERFORMANCE CHARACTERISTICS Adjustable Version
2.45
2.46
2.47
2.51
2.55
40 0 40 80 120 160
T
J
, JUNCTION TEMPERATURE (°C)
V
Q
, OUTPUT VOLTAGE (V)
0
1
2
3
02 46 810
V
I
, INPUT VOLTAGE (V)
V
Q
, OUTPUT VOLTAGE (V)
T
J
= 25°C
R
L
= 20 W
Figure 21. Output Voltage vs.
Junction Temperature
2.48
2.49
2.50
2.52
2.53
2.54
0
0.5
1.0
1.5
2.0
3.0
5.0
010203040
V
I
, INPUT VOLTAGE (V)
T
J
= 25°C
R
L
= 20 W
Figure 22. Quiescent Current vs.
Input Voltage
3.5
4.0
2.5
4.5
1.0
0.8
0.2
0
0.6
50 40 0 10
V
I
, INPUT VOLTAGE (V)
I
I
, INPUT CURRENT (mA)
T
J
= 25°C
R
L
= 6.8 kW
50
0.6
0.4
0.2
0.4
Figure 23. Output Voltage vs. Input Voltage Figure 24. Input Current vs. Input Voltage
I
q
, QUIESCENT CURRENT (mA)
V
I
= 13.5 V
R
L
= 500 W
13579
30 20 10 20 30 40
5152535

NCV4276CDT50RKG

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
LDO Voltage Regulators 5.0V/400MA LDO
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union