NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055
46
45
44
43
42
104
V
= V
CC(on)
CC
V
= V
CC(on)
CC
102
100
98
V
= V
CC(off)
CC
V
= V
CC(off)
CC
96
41
40
94
92
−50 −25
0
25
50
75
100
125 150
−50 −25
0
25
50
75
100
125 150
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 5. Oscillator Frequency
(44 kHz Version) versus Temperature
Figure 6. Oscillator Frequency
(100 kHz Version) versus Temperature
142
140
9
8
7
6
5
4
3
2
V
= V
CC(on)
CC
136 kHz
100 kHz
138
136
134
132
130
128
V
= V
CC(off)
CC
44 kHz
1
0
126
124
−50 −25
0
25
50
75
100
125 150
−50 −25
0
25
50
75
100
125 150
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 7. Oscillator Frequency
(136 kHz Version) versus Temperature
Figure 8. Frequency Sweep versus
Temperature
55
50
45
40
77.6
77.4
77.2
77.0
76.8
76.6
CURRENT RISING
CURRENT FALLING
35
30
76.4
76.2
−50 −25
0
25
50
75
100
125 150
−50 −25
0
25
50
75
100
125 150
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 9. Maximum Duty Cycle versus
Temperature
Figure 10. Lower Window Control Input
Current Thresholds versus Temperature
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