ncp1251 ON Semiconductor, ncp1251 Datasheet - Page 10

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ncp1251

Manufacturer Part Number
ncp1251
Description
Ncp1251 Current-mode Pwm Controller For Off-line Power Supplies
Manufacturer
ON Semiconductor
Datasheet

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12.9
12.4
10.9
10.4
11.9
11.4
100
9.9
9.4
8.9
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
80
60
40
20
0
−50
−50
−50
−25
−25
−25
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
25
Figure 27.
Figure 29.
Figure 31.
50
50
50
75
75
75
TYPICAL CHARACTERISTICS
100
100
100
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125
125
125
10
360
358
356
354
352
350
4.9
4.4
3.9
3.4
2.9
14
13
12
10
11
9
8
7
−50
−50
−50
−25
−25
−25
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
25
Figure 28.
Figure 30.
Figure 32.
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100
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125
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125

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