NCP1608 データシートの表示（PDF） - ON Semiconductor
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NCP1608 Datasheet PDF : 24 Pages
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107.0
NCP1608
TYPICAL CHARACTERISTICS
80
106.5
70
106.0
60
105.5
50
105.0
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 3. Overvoltage Detect Threshold vs.
Junction Temperature
40
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 4. Overvoltage Hysteresis vs. Junction
Temperature
0.330
7
0.325
6
5
0.320
4
0.315
3
0.310
2
0.305
1
0.300
−50 −25 0
25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 5. Undervoltage Detect Threshold vs.
Junction Temperature
0
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 6. Feedback Pin Internal Pull Down
Resistor vs. Junction Temperature
2.54
100
2.53
50
Device in UVP
2.52
0
2.51
−50
2.50
−100
2.49
2.48
−150
2.47
−200
2.46
−250
−50 −25 0 25 50 75 100 125 150
0
0.5
1.0
1.5
2.0
2.5
3.0
TJ, JUNCTION TEMPERATURE (°C)
Figure 7. Reference Voltage vs. Junction
Temperature
VFB, FEEDBACK VOLTAGE (V)
Figure 8. Error Amplifier Output Current vs.
Feedback Voltage
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