NCV4274, NCV4274A
http://onsemi.com
10
TYPICAL CHARACTERISTIC CURVES 3.3 V Version
2.9
3.0
3.1
3.4
3.5
40 0 40 80 120 160
V
Q
(V)
T
J
(°C)
0
1
2
3
4
5
6
01 34 5 6
R
L
= 20 W
T
J
= 25°C
V
I
= 6 V
R
L
= 1 kW
V
Q
(V)
V
I
(V)
Figure 22. Output Voltage vs. Junction
Temperature
0
200
400
600
800
0 1020304050
I
Q
(mA)
V
I
(V)
Figure 23. Output Voltage vs. Input Voltage
T
J
= 25°C
V
Q
= 0 V
0
10
20
30
40
50
60
0 100 200 300 400 500 600
I
q
(mA)
I
Q
(mA)
Figure 24. Output Current vs. Input Voltage
T
J
= 25°C
V
I
= 13.5 V
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0102030405060
I
q
(mA)
I
Q
(mA)
T
J
= 25°C
V
I
= 13.5 V
Figure 25. Current Consumption vs. Output
Current (High Load)
Figure 26. Current Consumption vs. Output
Current (Low Load)
Figure 27. Voltage Drop vs. Output Current
1.14
1.16
1.18
1.20
1.22
1.24
1.26
0 100 200 300 400
V
DR
(V)
I
Q
(mA)
T
J
= 25°C
T
J
= 125°C
3.2
3.3
2
V
DR
= V
I(min)
V
Q
NCV4274, NCV4274A
http://onsemi.com
11
TYPICAL CHARACTERISTIC CURVES 3.3 V Version
0
1
4
5
7
01020304050
R
L
= 20 W
T
J
= 25°C
I
q
(mA)
V
I
(V)
16
14
12
10
8
6
4
2
0
2
4
50 25 0 25 50
R
L
= 3.3 kW
T
J
= 25°C
I
I
(mA)
V
I
(V)
Figure 28. Current Consumption vs. Input Voltage
Figure 29. Input Current vs. Input Voltage
2
3
6
NCV4274, NCV4274A
http://onsemi.com
12
TYPICAL CHARACTERISTIC CURVES 2.5 V Version
2.1
2.2
2.3
2.6
2.7
40 0 40 80 120 160
V
Q
(V)
T
J
(°C)
0
1.0
2.0
3.0
4.0
4.5
5.0
01 34 5 6
V
I
= 6 V
R
L
= 1 kW
V
Q
(V)
V
I
(V)
Figure 30. Output Voltage vs. Junction
Temperature
0
200
400
600
800
0 1020304050
I
Q
(mA)
V
I
(V)
Figure 31. Output Voltage vs. Input Voltage
T
J
= 25°C
V
Q
= 0 V
0
10
20
30
40
50
60
0 100 200 300 400 500 600
I
q
(mA)
I
Q
(mA)
Figure 32. Output Current vs. Input Voltage
T
J
= 25°C
V
I
= 13.5 V
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0102030405060
I
q
(mA)
I
Q
(mA)
T
J
= 25°C
V
I
= 13.5 V
Figure 33. Current Consumption vs. Output
Current (High Load)
Figure 34. Current Consumption vs. Output
Current (Low Load)
Figure 35. Voltage Drop vs. Output Current
1.95
1.96
1.97
2.00
2.02
2.03
2.05
0 100 200 300 400
V
DR
(V)
I
Q
(mA)
T
J
= 25°C
T
J
= 125°C
2.4
2.5
2
V
DR
= V
I(min)
V
Q
3.5
0.5
1.5
2.5
1.98
1.99
2.01
2.04

NCV4274ADS85R4G

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
LDO Voltage Regulators 8.5V/400MA LDO REGULATOR
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union