ncp1653 ON Semiconductor, ncp1653 Datasheet - Page 6

• Manufacturer Part Number: ncp1653
• Description: Compact Fixed-frequency Current-mode Power Factor Correction Controller
• Manufacturer: ON Semiconductor

2.5
1.5
0.5
3.0
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0
2.5
1.5
0.5
3
2
1
0
−50
2
1
0
100
0
Figure 11. Feedback Pin Voltage vs. Feedback
T
J
= 125°C
Figure 9. Maximum Control Voltage vs.
−25
120
T
50
I
FB
I
J
FB
Figure 7. Regulation Block
, JUNCTION TEMPERATURE (°C)
, FEEDBACK PIN CURRENT (mA)
, FEEDBACK CURRENT (mA)
0
140
Temperature
100
T
25
T
Current
J
J
= −40°C
T
= 125°C
160
J
= −40°C
50
150
180
75
TYPICAL CHARACTERISTICS
T
J
T
= 25°C
J
200
NCP1653, NCP1653A
= 25°C
200
100
http://onsemi.com
220
125
250
6
100
120
108
106
104
102
100
118
116
114
112
110
2.5
1.5
0.5
99
98
97
96
95
94
93
92
91
90
2
1
0
−50
−50
−50
Figure 12. Overvoltage Protection Ratio
−25
−25
−25
Figure 10. Feedback Pin Voltage vs.
Figure 8. Regulation Block Ratio vs.
T
T
T
J
J
J
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
0
0
0
vs. Temperature
Temperature
Temperature
25
25
25
I
FB
= 100 mA
50
50
50
I
FB
= 200 mA
75
75
75
100
100
100
125
125
125