NCP1603
http://onsemi.com
14
50
25
0
25
50
75
100
125
T
J
, JUNCTION TEMPERATURE (癈)
220
218
216
214
212
210
208
206
204
202
200
Figure 33. PFC Section Overvoltage Protection
Threshold vs. Temperature
50
25
0
25
50
75
100
125
T
J
, JUNCTION TEMPERATURE (癈)
10
9
8
7
6
5
4
3
2
1
0
Figure 34. PFC Section Overvoltage Protection
Ratio vs. Temperature
120
100
80
60
40
20
0
0
50
100
150
200
250
I
S1
, CS1 PIN CURRENT (mA)
T
J
= 125癈
Figure 35. CS1 Pin Offset Voltage
vs. Current
50
25
0
25
50
75
100
125
T
J
, JUNCTION TEMPERATURE (癈)
10
9
8
7
6
5
4
3
2
1
0
Figure 36. PFC Section CS Pin Offset
vs. Temperature
50
25
0
25
50
75
100
125
T
J
, JUNCTION TEMPERATURE (癈)
210
208
206
204
202
200
198
196
194
192
190
Figure 37. PFC Section Overcurrent
Protection Threshold vs. Temperature
50
25
0
25
50
75
100
125
T
J
, JUNCTION TEMPERATURE (癈)
15
14.5
14
13.5
13
12.5
12
11.5
11
10.5
10
Figure 38. PFC Section Zero Current
Threshold vs. Temperature
T
J
= 25癈
T
J
= 40癈
V
S(ZCD)
V
S(OCP)