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NCP1240AD100R2G Datasheet(PDF) 10 Page - ON Semiconductor

Part # NCP1240AD100R2G
Description  Fixed Frequency Current Mode Controller
Download  45 Pages
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Manufacturer  ONSEMI [ON Semiconductor]
Direct Link  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

NCP1240AD100R2G Datasheet(HTML) 10 Page - ON Semiconductor

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NCP1240
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10
TYPICAL CHARACTERISTIC
TEMPERATURE (
°C)
Figure 15. FB Pin Internal Pull−up Resistor
RFB(up)
−50
−25
0
25
50
75
100
125
TEMPERATURE (
°C)
Figure 16. FB Pin Open Voltage VFB(ref)
−50
−25
0
25
50
75
100
125
TEMPERATURE (
°C)
Figure 17. VFB to Internal Current Setpoint
Division Ratio KFB
−50
−25
0
25
50
75
100
125
TEMPERATURE (
°C)
Figure 18. Offset Voltage VFB(off) between
FB Pin and Internal FB Divider
−50
−25
0
25
50
75
100
125
TEMPERATURE (
°C)
Figure 19. Latch Pin High Threshold VOVP
−50
−25
0
25
50
75
100
125
TEMPERATURE (
°C)
Figure 20. OTP Reistance Threshold ROTP at
Latch Pin
−50
−25
0
25
50
75
100
125
30
32
34
36
38
40
42
44
46
48
50
4.60
4.70
4.80
4.90
5.00
5.10
5.20
3.50
3.60
3.70
3.80
3.90
4.00
4.10
4.20
4.30
4.40
4.50
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
2.35
2.40
2.45
2.50
2.55
2.60
2.65
6
7
8
9
10
11
12


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