NCP1219 데이터 시트보기 (PDF) - ON Semiconductor
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NCP1219 Datasheet PDF : 20 Pages
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NCP1219
TYPICAL CHARACTERISTICS
120
110
100 kHz Option
100
90
80
70
65 kHz Option
60
50
40
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 15. Oscillator Frequency vs. Junction
Temperature
20
18
VCC = 11.3 V
16
14
12
10
8
Source, VDRV = VCC − 1 V
6
4
Sink, VDRV = 1 V
2
0
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 17. Drive Sink and Source Resistances
vs. Junction Temperature
1.30
1.25
VSkip/latch = open
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 19. Default Skip Threshold vs. Junction
Temperature
85
84
83
82
81
80
79
78
77
76
75
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 16. Maximum Duty Ratio vs. Junction
Temperature
5.0
4.8
4.6
4.4
4.2
4.0
3.8
3.6
3.4
3.2
3.0
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 18. Latch Voltage Threshold vs.
Junction Temperature
1.55
1.50
1.45
VSkip/latch = 2 V
1.40
1.35
1.30
1.25
1.20
1.15
1.10
1.05
−50 −25 0 25 50 75 100 125 150
TJ, JUNCTION TEMPERATURE (°C)
Figure 20. Skip Clamp Voltage vs. Junction
Temperature
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