NCP1280DR2 데이터 시트보기 (PDF) - ON Semiconductor
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NCP1280DR2 Datasheet PDF : 18 Pages
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NCP1280
TYPICAL CHARACTERISTICS
50
0.85
40
0.75
30
0.65
20
0.55
10
0.45
0
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 21. VEA Input Resistance versus
Junction Temperature
0.35
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 22. PWM Comparator Lower Input
Threshold versus Junction Temperature
5.03
5.01
4.99
4.97
IREF = 0 mA
IREF = 6 mA
4.95
4.93
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 23. Reference Voltage versus Junction
Temperature
225
TJ = 25°C
200
LEADING
175
TRAILING
150
125
100
75
50
0
200
400
600
800 1000
RD, DELAY RESISTOR (kW)
Figure 25. Outputs Overlap Delay versus
Delay Resistor
350
300
RD = 1 MW, LEADING
250
200
150
100
RD = 60 kW, LEADING
50
0
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 24. Outputs Overlap Delay versus
Junction Temperature
200
VAUX = 12 V
160 RMDP = 100 kW
120
80
RSRC (VEA = 0 V, VOUT = 10 V)
40
RSNK (VEA = 3 V, VOUT = 2 V)
0
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 26. Outputs Drive Resistance Voltage
versus Junction Temperature
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