NCP1246
TYPICAL CHARACTERISTIC
70
69
68
67
66
65
64
63
62
61
60
ï50 ï25
0
25
50
75 100 125
TEMPERATURE (°C)
Figure 21. Oscillator fOSC for the 65 kHz
Version
12.8
12.7
12.6
12.5
12.4
12.3
12.2
12.1
12.0
11.9
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0
25
50
75 100 125
TEMPERATURE (°C)
Figure 23. Maximum ON Time tONmax for the
65 kHz Version
85
84
83
82
81
80
79
78
77
76
75
ï50 ï25
0
25
50
75
TEMPERATURE (°C)
100 125
Figure 25. Maximum Duty Ratio DMAX
100
99
98
97
96
95
94
93
92
91
90
ï50 ï25
0 25 50 75 100 125
TEMPERATURE (°C)
Figure 22. Oscillator fOSC for the 100 kHz
Version
8.4
8.3
8.2
8.1
8.0
7.9
7.8
ï50 ï25
0 25 50 75 100 125
TEMPERATURE (°C)
Figure 24. Maximum ON Time tONmax for the
100 kHz Version
30
29
28
27
26
25
24
23
22
ï50 ï25
0 25 50 75
TEMPERATURE (°C)
100 125
Figure 26. Minimum Switching Frequency
fOSC(min)
http://onsemi.com
11