ncp1001 ON Semiconductor, ncp1001 Datasheet - Page 6

• Manufacturer Part Number: ncp1001
• Description: Integrated Off-line Switching Regulator
• Manufacturer: ON Semiconductor

20.0
22.0
8.40
8.20
8.00
7.80
7.60
7.40
7.20
25.0
15.0
10.0
24.0
20.0
18.0
16.0
14.0
12.0
10.0
8.60
5.0
0.0
8.0
−40
−40
−40
Figure 10. Power Switch Circuit On Resistance
−25
−25
Figure 12. Opto Fail−safe Trigger Current
−25
Figure 8. V
0
0
0
vs. Temperature
vs. Temperature
Temperature ( C)
Temperature ( C)
Temperature ( C)
Temperature
CC
V
V
25
25
25
CC
CC
/UVLO Threshold vs.
Turn On
Turn Off
50
50
50
NCP1001
NCP1000
NCP1002
NCP1000, NCP1001, NCP1002
75
75
75
100
100
100
http://onsemi.com
125
125
125
6
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
1.50
1.45
1.80
1.75
1.70
1.65
1.60
1.55
250
200
150
100
50
−40
0
−40
0
Figure 11. Power Switch Circuit Leakage Current
Figure 13. Zero Duty Cycle Feedback Current
−25
−25
Figure 9. Peak Current Limit Threshold
200
0
0
vs. Pin 5 Voltage
vs. Temperature
vs. Temperature
Temperature ( C)
Temperature ( C)
NCP1002
NCP1001
NCP1000
400
25
25
Voltage (V)
−40 C
50
50
600
125 C
75
75
800
100
100
25 C
1000
125
125