Vin
Vout
FLAG
UVLO
ton
0.8 Vin
tstart
1.2 V
Figure 3. Start Up Sequence
NCP361, NCV361
<OVLO
Vin − RDS(on) x I
Vin
Vin − RDSon x I
Vout
OVLO
toff
0.3 V
tstop
FLAG
0.4 V
Figure 4. Shutdown on Over Voltage Detection
EN
1.2 V
tdis
Vout
Vin − RDS(on) x I
0.3 V
FLAG
Figure 5. Disable on EN = 1
EN
Vout
FLAG
1.2 V
OVLO
UVLO
tstart
Figure 6. FLAG Response with EN = 1
IN
OUT
Voltage, Current and Thermal Detection
Figure 7.
CONDITIONS
VIN > OVLO or VIN < UVLO
IN
OUT
Voltage, Current and Thermal Detection
CONDITIONS
UVLO < VIN < OVLO
Figure 8.
TYPICAL OPERATING CHARACTERISTICS
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