NCP5666 데이터 시트보기 (PDF) - ON Semiconductor
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NCP5666 Datasheet PDF : 9 Pages
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NCP5666
TYPICAL CHARACTERISTICS
1.4
1.4
1.2
1.2
Iout = 3.0 A
0°C
1.0
1.0 -40°C
Iout = 1.5 A
0.8
0.8
25°C
0.6
Iout = 0.5 A
0.6
150°C
0.4
0.4
0.2
0.2
0.0
-50 -25 0
25 50 75 100 125 150
TA, AMBIENT TEMPERATURE (°C)
Figure 1. Dropout Voltage vs. Ambient
Temperature
0.0
0
0.5
1.0
1.5
2.0
2.5
3.0
Iout, OUTPUT CURRENT (A)
Figure 2. Dropout Voltage vs. Output Current
5.10
5.08
5.06
5.04
5.02
Iout = 3.0 A
5.00
4.98
Iout = 10 mA
4.96
4.94
4.92
4.90
-50 -25 0
Vout(nom) = 5.0 V
25 50 75 100 125 150
TA, AMBIENT TEMPERATURE (°C)
Figure 3. Output Voltage vs. Ambient Temperature
2.55
2.54
2.53
2.52
2.51
2.50
Iout = 10 mA
2.49
2.48
Iout = 3.0 A
2.47
2.46
2.45
-50 -25 0
Vout(nom) = 2.5 V
25 50 75 100 125 150
TA, AMBIENT TEMPERATURE (°C)
Figure 4. Output Voltage vs. Ambient Temperature
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
-50
Iout = 3.0 A
Vout(nom) = 5.0 V
-25 0 25 50 75 100 125 150
TA, AMBIENT TEMPERATURE (°C)
Figure 5. Ground Current vs. Ambient
Temperature
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
-50
Iout = 3.0 A
Vout(nom) = 2.5 V
-25 0 25 50 75 100 125 150
TA, AMBIENT TEMPERATURE (°C)
Figure 6. Ground Current vs. Ambient
Temperature
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