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NCP1653 Fiches technique(PDF) 7 Page - ON Semiconductor

No de pièce NCP1653
Description  PFC Controller
PDF  21 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  ONSEMI [ON Semiconductor]
Site Internet  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

NCP1653 Fiches technique(HTML) 7 Page - ON Semiconductor

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NCP1653, NCP1653A
www.onsemi.com
7
TYPICAL CHARACTERISTICS
TJ, JUNCTION TEMPERATURE (°C)
2.0
2.2
2.4
2.6
2.8
3.0
−50
0
25
50
75
100
125
−25
IFB, FEEDBACK PIN CURRENT (mA)
1
1.5
2
2.5
50
100
150
200
250
0
TJ, JUNCTION TEMPERATURE (°C)
100
102
104
106
108
110
112
−50
0
25
50
75
100
125
−25
114
116
120
TJ = 25°C
0
0.5
118
TJ = −40°C
TJ = 125°C
Figure 7. Regulation Block
Figure 8. Regulation Block Ratio vs.
Temperature
0
0.5
1
1.5
2
3
100
120
140
160
180
200
220
IFB, FEEDBACK CURRENT (mA)
TJ = 25°C
2.5
TJ = 125°C
TJ = −40°C
Figure 9. Maximum Control Voltage vs.
Temperature
Figure 10. Feedback Pin Voltage vs.
Temperature
Figure 11. Feedback Pin Voltage vs. Feedback
Current
Figure 12. Overvoltage Protection Ratio
vs. Temperature
TJ, JUNCTION TEMPERATURE (°C)
90
91
92
93
94
95
96
−50
0
25
50
75
100
125
−25
97
98
99
100
TJ, JUNCTION TEMPERATURE (°C)
1
1.5
2
2.5
−25
0
25
100
125
−50
0
0.5
IFB = 200 mA
2.1
2.3
2.5
2.7
2.9
50
75
IFB = 100 mA



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