NCP1230 ON Semiconductor, NCP1230 Datasheet - Page 10

• Manufacturer Part Number: NCP1230
• Description: Fixed Frequency Controller Featuring Pfc Go To Standby Function
• Manufacturer: ON Semiconductor

10.0
280
270
260
250
240
230
220
210
200
9.0
8.0
7.0
6.0
5.0
4.0
150
140
130
120
100
110
−50
−50
−50
V
CC
Figure 27. Fault Time Delay vs. Temperature
−25
−25
Figure 23. Internal Modulation Swing
−25
= 13 V
Figure 25. I
T
T
T
J
J
, JUNCTION TEMPERATURE (°C)
J
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
0
0
0
vs. Temperature
25
25
25
opto
vs. Temperature
50
50
50
TYPICAL PERFORMANCE CHARACTERISTICS
75
75
75
100
100
f
100
osc
V
fb
= 65 kHz
= 0.75 V
125
125
125
http://onsemi.com
150
150
150
10
81.0
80.5
80.0
79.5
79.0
3.50
3.25
3.00
2.75
2.50
24
22
20
18
16
14
12
10
−50
−50
Figure 26. Internal Ramp Compensation Resistor
−50
V
V
CC
CC
−25
−25
−25
= 13 V
= 13 V
Figure 24. Maximum Duty Cycle
Figure 28. Vl
T
T
T
J
J
J
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
0
0
0
vs. Temperature
vs. Temperature
25
25
25
atch
50
50
50
vs. Temperature
75
75
75
100
100
100
125
125
125
150
150
150