NCP1236
Controller Operation (Latched Version: A Option)
High Latch
VCC > VCC(ovp)
VCC > VCC(on)
Soft−start
Soft−start ends
Brown−out
TSD
Brown−out
TSD
Stopped
Brown−out
TSD
Brown−out
TSD
Skip
Brown−out
VCC reset
Skip in
Latch
High Latch
Skip out
Running
Low Latch
VCC >VCC(ovp)
Fault
High Latch
Low Latch
VCC > VCC(ovp)
tfault expires
VCS > VCS(stop)
VCC < VCC(off)
With Fault=
Figure 53. Controller Operation State Diagram (Latched Protection)
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