NCP1237 ONSEMI [ON Semiconductor], NCP1237 Datasheet - Page 21

• Manufacturer Part Number: NCP1237
• Description: Fixed Frequency Current Mode Controller for Flyback Converters
• Manufacturer: ONSEMI [ON Semiconductor]

Output Load
Max Load
Fault timer
Fault Flag
V
V
CC(min)
CC(on)
t
fault
DRV
V
CC
Overcurrent
applied
Figure 18. Autorecovery Timer−Based Protection Mode
t
fault
starts
Fault
timer
http://onsemi.com
Controller
stops
21
cycle if Fault
still present)
t
(new burst
autorec
At
Restart
V
CC(on)
disappears
Fault
time
time
time
time
time