NCP302, NCP303
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4
ELECTRICAL CHARACTERISTICS (continued) (For all values T
A
= −40°C to +125°C, unless otherwise noted.)
Characteristic UnitMaxTypMinSymbol
NCP302/3 − 1.8
Delay Capacitor Pin Sink Current (Pin 5)
(V
in
= 0.7 V, V
CD
= 0.1V)
(V
in
= 1.5 V, V
CD
= 0.5V)
I
CD
2.0
200
120
1600
−
−
mA
Delay Pullup Resistance (Pin 5) R
D
0.5 1.0 2.0
MW
NCP302/3 − 2.0
Detector Threshold (Pin 2, V
in
Decreasing) (T
A
= 25°C)
(T
A
= −40°C to 125°C)
V
DET−
1.96
1.94
2.00
−
2.04
2.06
V
Detector Threshold Hysteresis (Pin 2, V
in
Increasing) V
HYS
0.06 0.10 0.14 V
Supply Current (Pin 2)
(V
in
= 1.9 V)
(V
in
= 4.0 V)
I
in
−
−
0.23
0.48
0.8
1.3
mA
Maximum Operating Voltage (Pin 2) V
in(max)
− − 10 V
Minimum Operating Voltage (Pin 2) (T
A
= 25°C)
(T
A
= −40°C to 125°C)
V
in(min)
−
−
0.55
0.65
0.70
0.80
V
Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices) I
OUT
mA
Nch Sink Current, NCP302, NCP303
(V
OUT
= 0.05V, V
in
= 0.70V)
(V
OUT
= 0.50V, V
in
= 1.5V)
0.01
1.0
0.14
3.5
−
−
Pch Source Current, NCP302
(V
OUT
= 2.4V, V
in
= 4.5V) 1.0 9.7 −
Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices) I
OUT
mA
Nch Sink Current, NCP302, NCP303
(V
OUT
= 0.5 V, V
in
= 5.0 V) 6.3 11 −
Pch Source Current, NCP302
(V
OUT
= 0.4 V, V
in
= 0.7 V)
(V
OUT
= GND, V
in
= 1.5 V)
0.011
0.525
0.04
0.6
−
−
C
D
Delay Pin Threshold Voltage (Pin 5)
(V
in
= 2.2 V)
V
TCD
1.10 1.49 1.87
V
Delay Capacitor Pin Sink Current (Pin 5)
(V
in
= 0.7 V, V
CD
= 0.1V)
(V
in
= 1.5 V, V
CD
= 0.5V)
I
CD
2.0
200
250
3600
−
−
mA
Delay Pullup Resistance (Pin 5) R
D
0.5 1.0 2.0
MW
NCP302/3− 2.7
Detector Threshold (Pin 2, V
in
Decreasing) (T
A
= 25°C)
(T
A
= −40°C to 125°C)
V
DET−
2.646
2.619
2.700
−
2.754
2.781
V
Detector Threshold Hysteresis (Pin 2, V
in
Increasing) V
HYS
0.081 0.135 0.189 V
Supply Current (Pin 2)
(V
in
= 2.6 V)
(V
in
= 4.7 V)
I
in
−
−
0.25
0.50
0.8
1.3
mA
Maximum Operating Voltage (Pin 2) V
in(max)
− − 10 V
Minimum Operating Voltage (Pin 2) (T
A
= 25°C)
(T
A
= −40°C to 125°C)
V
in(min)
−
−
0.55
0.65
0.70
0.80
V
Reset Output Current (Pin 1, Active Low ‘L’ Suffix Devices) I
OUT
mA
Nch Sink Current, NCP302, NCP303
(V
OUT
= 0.05V, V
in
= 0.70V)
(V
OUT
= 0.50V, V
in
= 1.5V)
0.01
1.0
0.14
3.5
−
−
Pch Source Current, NCP302
(V
OUT
= 2.4V, V
in
= 4.5V) 1.0 9.7 −
Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices) I
OUT
mA
Nch Sink Current, NCP302, NCP303
(V
OUT
= 0.5 V, V
in
= 5.0 V) 6.3 11 −
