NCP1603 ON Semiconductor, NCP1603 Datasheet - Page 10

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

500
450
400
350
300
250
200
150
100
350
300
250
200
150
100
50
1.4
1.2
0.8
0.6
0.4
0.2
50
0
0
1
0
−50
−50
−50
Figure 11. PWM Section Minimum Output Pulse
Figure 13. PWM Section Standby Thresholds
Figure 9. PWM Section Lead Edge Blanking
−25
−25
−25
T
T
T
J
J
J
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
0
0
0
vs. Temperature
vs. Temperature
vs. Temperature
25
25
25
50
50
50
V
V
75
75
75
CS2
FB2
V
stby−out
V
= 2 V
stby
= 2 V
100
100
100
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NCP1603
125
125
125
10
3.15
3.05
2.95
120
100
160
140
120
100
3.1
2.9
80
60
40
20
80
60
40
20
0
3
0
−50
−50
−50
Figure 14. PWM Section Validation Time for
Figure 12. CS2 Pin Overvoltage Protection
−25
Figure 10. CS2 Pin Propagation Delay
−25
−25
Leaving Standby vs. Temperature
T
T
T
J
J
J
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
, JUNCTION TEMPERATURE (°C)
Threshold vs. Temperature
0
0
0
vs. Temperature
25
25
25
50
50
50
75
75
75
100
100
100
125
125
125