NCP1336 ONSEMI [ON Semiconductor], NCP1336 Datasheet - Page 14

• Manufacturer Part Number: NCP1336
• Description: Quasi-Resonant Current Mode Controller for High Power Universal Off-Line Supplies
• Manufacturer: ONSEMI [ON Semiconductor]

600m
600m
−100
−100
2.20
1.80
1.40
1.00
4.00
3.00
2.00
1.00
2.20
1.80
1.40
1.00
4.00
3.00
2.00
1.00
300
200
100
300
200
100
0
0
0
0
2
2
feedback
feedback
7.135m
6.41m
3
3
vdrain
vdrain
Figure 11. Zoom 2: 2nd to 3rd Valley Transition
Figure 10. Zoom 1: 1st to 2nd Valley Transition
7.153m
6.43m
4
4
vct
vct
http://onsemi.com
time in seconds
time in seconds
7.170m
6.45m
14
7.188m
6.47m
7.205m
6.49m
2
3
4
2
3
4
V
V
V
V
V
V
FB
Ct
FB
drain
Ct
drain