NCP1603 ON Semiconductor, NCP1603 Datasheet - Page 14

• Manufacturer Part Number: NCP1603
• Description: PFC/PWM Combo Controller
• Manufacturer: ON Semiconductor

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