ncp1377 ON Semiconductor, ncp1377 Datasheet - Page 6

• Manufacturer Part Number: ncp1377
• Description: Current-mode Controller For Free Running Quasi-resonant Operation
• Manufacturer: ON Semiconductor

10.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
120
100
9.5
9.0
8.5
8.0
7.5
7.0
6.5
5.0
0.0
80
60
40
20
0
-25
-25
-25
Figure 11. Demagnetization Detection Threshold
Figure 13. Minimum T
Figure 9. Drive Source Resistance versus
0
0
0
versus Temperature
25
25
25
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
Temperature
OFF
50
50
50
versus Temperature
75
75
75
TYPICAL CHARACTERISTICS
NCP1377, NCP1377B
100
100
100
http://onsemi.com
125
125
125
6
20.0
18.0
16.0
14.0
12.0
10.0
7.00
6.60
6.20
5.80
5.40
5.00
4.60
4.20
3.80
8.0
6.0
4.0
2.0
0.0
7.8
7.6
7.4
7.2
7.0
6.8
6.6
6.4
-25
-25
-25
Figure 12. OVP Threshold versus Temperature
Figure 14. Demagnetization Detection Timeout
Figure 10. Drive Sink Resistance versus
0
0
0
versus Temperature
25
25
25
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
Temperature
50
50
50
75
75
75
100
100
100
125
125
125