NCV4276(2011) Просмотр технического описания (PDF) - ON Semiconductor
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NCV4276 Datasheet PDF : 26 Pages
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NCV4276, NCV4276A
TYPICAL PERFORMANCE CHARACTERISTICS − 4276 Version
10
9.0
TJ = 25°C
8.0
RL = 20 W
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
0
10
20
30
40
50
VI, INPUT VOLTAGE (V)
Figure 15. Current Consumption vs. Input
Voltage, 2.5 V Version
6
4
TJ = 25°C
RL = 6.8 kW
2
0
−2
−4
−6
−8
−50
−25
0
25
50
VI, INPUT VOLTAGE (V)
Figure 17. High Voltage Behavior
800
700
600
500
400
300
200
100
0
0
TJ = 25°C
VQ = 0 V
10
20
30
40
50
VI, INPUT VOLTAGE (V)
Figure 19. Maximum Output Current vs.
Input Voltage
30
25
TJ = 25°C
RL = 20 W
20
15
10
5.0
0
0
10
20
30
40
50
60
VI, INPUT VOLTAGE (V)
Figure 16. Current Consumption vs. Input
Voltage, 3.3 V Version
600
500
400
TJ = 125°C
300
TJ = 25°C
200
100
0
0 50 100 150 200 250 300 350 400
IQ, OUTPUT CURRENT (mA)
Figure 18. Dropout Voltage vs.
Output Current, 5.0 V Version
60
TJ = 25°C
50
VI = 13.5 V
40
30
20
10
0
0
100
200
300
400
500 600
IQ, OUTPUT CURRENT (mA)
Figure 20. Current Consumption vs.
Output Current (High Load)
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