NCP361, NCV361
ELECTRICAL CHARACTERISTICS
(Min/Max limits values ( ? 40 ° C < T A < +85 ° C) and V in = +5.0 V. Typical values are T A = +25 ° C, unless otherwise noted.)
Characteristic
Input Voltage Range
Undervoltage Lockout Threshold
Uvervoltage Lockout Hysteresis
Overvoltage Lockout Threshold
Symbol
V in
UVLO
UVLO hyst
OVLO
Conditions
V in falls down UVLO threshold
V in rises up OVLO threshold
Min
1.2
2.85
50
5.43
Typ
3.0
70
5.675
Max
20
3.15
90
5.9
Unit
V
V
mV
V
Overvoltage Lockout Hysteresis
V in versus V out Dopout
OVLO hyst
V drop
V in = 5 V, I charge = 500 mA
50
100
150
125
200
mV
mV
Overcurrent Limit
Supply Quiescent Current
Standby Current
I lim
Idd
I std
V in = 5 V
No Load, V in = 5.25 V
V in = 5 V, EN = 1.2 V
550
750
20
26
950
35
37
mA
m A
m A
Zero Gate Voltage Drain Current
FLAG Output Low Voltage
FLAG Leakage Current
EN Voltage High
EN Voltage Low
EN Leakage Current
I DSS
Vol flag
FLAG leak
V ih
V il
EN leak
V DS = 20 V, V GS = 0 V
V in > OVLO
Sink 1 mA on FLAG pin
FLAG level = 5 V
V in from 3.3 V to 5.5 V
V in from 3.3 V to 5.5 V
EN = 5.5 V or GND
1.2
0.08
5.0
170
400
0.55
m A
mV
nA
V
V
nA
TIMINGS
Start Up Delay
FLAG going up Delay
Output Turn Off Time
Alert Delay
Disable Time
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
t on
t start
t off
t stop
t dis
T sd
T sdhyst
From V in > UVLO to V out = 0.8xV in , See Fig 3 & 9
From V in > UVLO to FLAG = 1.2 V, See Fig 3 & 10
From V in > OVLO to V out ≤ 0.3 V, See Fig 4 & 11
V in increasing from 5 V to 8 V at 3 V/ m s.
No output capacitor.
From V in > OVLO to FLAG ≤ 0.4 V, See Fig 4 & 12
V in increasing from 5 V to 8 V at 3 V/ m s
From EN 0.4 to 1.2V to V out ≤ 0.3 V, See Fig 5 & 13
V in = 4.75 V.
No output capacitor.
4.0
3.0
0.7
1.0
3.0
150
30
15
1.5
ms
m s
m s
m s
m s
° C
° C
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