NCP302, NCP303
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7
0.7 V
GND
5.0 V
2.5 V
GND
V
DET+
+ 2.0 V
NCP303LNCP302L
t
D2
Input Voltage,
Pin 2
0.7 V
GND
GND
V
DET+
+ 2.0 V
t
D2
V
DET+
+ 2.0 V
V
DET+
+ 2.0 V
2
Reset Output
Voltage, Pin 1
NCP302 and NCP303 series are measured with a 10 pF capacitive load. NCP303 has an additional 470 k pullup resistor
connected from the reset output to +5.0 V. The reset output voltage waveforms are shown for the active low ‘L’ devices. Output
time delay t
D1
and t
D2
are dependent upon the delay capacitance. Refer to Figures 30, 31, and 32. The upper detector
threshold, V
DET+
is the sum of the lower detector threshold, V
DET−
plus the input hysteresis, V
HYS
.
Figure 2. Measurement Conditions for t
D1
and t
D2
t
D1
t
D1
NCP302, NCP303
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Table 1. ELECTRICAL CHARACTERISTIC TABLE FOR 0.9 − 4.9 V
NCP302 Series Detector Threshold
Detector Threshold
Hysteresis
Supply Current Nch Sink Current
Pch
Source
Current
V
in
Low V
in
High V
in
Low V
in
High
V
DET−
(V) (Note 4) V
HYS
(V)
I
in
(mA)
(Note 5)
I
in
(mA)
(Note 6)
I
OUT
(mA)
(Note 7)
I
OUT
(mA)
(Note 8)
I
OUT
(mA)
(Note 9)
Part Number Min Typ Max Min Typ Max Typ Typ Typ Typ Typ
NCP302LSN09T1 0.882 0.9 0.918 0.027 0.045 0.063 0.20 0.45 0.05 0.5 2.0
NCP302LSN15T1 1.470 1.5 1.530 0.045 0.075 0.105
NCP302LSN18T1 1.764 1.8 1.836 0.054 0.090 0.126 0.23 0.48
NCP302LSN20T1 1.960 2.0 2.040 0.060 0.100 0.140
NCP302LSN27T1 2.646 2.7 2.754 0.081 0.135 0.189 0.25 0.50
NCP302LSN30T1, 2.940 3.0 3.060 0.090 0.150 0.210
NCV302LSN30T1, 2.940 3.0 3.060 0.090 0.150 0.210
NCP302LSN33T1 3.234 3.3 3.366 0.099 0.165 0.231
NCP302LSN38T1 3.724 3.8 3.876 0.114 0.190 0.266
NCP302LSN40T1 3.920 4.0 4.080 0.120 0.200 0.280 3.0
NCP302LSN43T1 4.214 4.3 4.386 0.129 0.215 0.301
NCP302LSN45T1 4.410 4.5 4.590 0.135 0.225 0.315 0.33 0.52
NCP302LSN47T1 4.606 4.7 4.794 0.141 0.235 0.329 0.34 0.53
4. Values shown apply at +25°C only. For voltage options greater than 1.1 V, V
DET−
limits over operating temperature range (−40°C to +125°C)
are V
NOM
±3%. For voltage options < 1.2 V, V
DET−
is guaranteed only at +25°C.
5. Condition 1: 0.9 — 2.9 V, V
in
= V
DET−
− 0.10 V; 3.0 — 3.9 V, V
in
= V
DET−
− 0.13 V; 4.0 — 4.9 V, V
in
= V
DET−
− 0.16 V
6. Condition 2: 0.9 — 4.9 V, V
in
= V
DET−
+ 2.0 V
7. Condition 3: 0.9 — 4.9 V, V
in
= 0.7 V, V
OUT
= 0.05 V, Active Low ‘L’ Suffix Devices
8. Condition 4: 0.9 — 1.0 V, V
in
= 0.85 V, V
OUT
= 0.5 V; 1.1 — 1.5 V, V
in
= 1.0 V, V
OUT
= 0.5 V; 1.6 — 4.9 V, V
in
= 1.5 V, V
OUT
= 0.5 V,
Condition 4: Active Low ‘L’ Suffix Devices
9. Condition 5: 0.9 — 3.9 V, V
in
= 4.5 V, V
OUT
= 2.4 V; 4.0 — 4.9 V, V
in
= 8.0 V, V
OUT
= 5.9 V, Active Low ‘L’ Suffix Devices
Table 2. ELECTRICAL CHARACTERISTIC TABLE FOR 0.9 − 4.9 V
NCP302 Series Detector Threshold
Detector Threshold
Hysteresis
Supply Current
Nch Sink
Current
Pch Source Current
V
in
Low V
in
High V
in
Low V
in
High
V
DET−
(V) (Note 10) V
HYS
(V)
I
in
(mA)
(Note 11)
I
in
(mA)
(Note 12)
I
OUT
(mA)
(Note 13)
I
OUT
(mA)
(Note 14)
I
OUT
(mA)
(Note 15)
Part Number Min Typ Max Min Typ Max Typ Typ Typ Typ Typ
NCP302HSN09T1 0.882 0.9 0.918 0.027 0.045 0.063 0.20 0.45 2.5 0.04 0.08
NCP302HSN18T1 1.764 1.8 1.836 0.054 0.090 0.126 0.23 0.48
NCP302HSN27T1 2.646 2.7 2.754 0.081 0.135 0.189 0.25 0.50
NCP302HSN30T1 2.940 3.0 3.060 0.090 0.150 0.210
NCP302HSN40T1 3.920 4.0 4.080 0.120 0.200 0.280
NCP302HSN45T1 4.410 4.5 4.590 0.135 0.225 0.315 0.33 0.52
10.Values shown apply at +25°C only. For voltage options greater than 1.1 V, V
DET−
limits over operating temperature range (−40°C to +125°C)
are V
NOM
±3%. For voltage options < 1.2 V, V
DET−
is guaranteed only at +25°C.
11. Condition 1: 0.9 — 2.9 V, V
in
= V
DET−
− 0.10 V; 3.0 — 3.9 V, V
in
= V
DET−
− 0.13 V; 4.0 — 4.9 V, V
in
= V
DET−
− 0.16 V
12.Condition 2: 0.9 — 4.9 V, V
in
= V
DET−
+ 2.0 V
13.Condition 3: 0.9 — 1.4 V, V
in
= 1.5 V, V
OUT
= 0.5 V; 1.5 — 4.9 V, V
in
= 5.0 V, V
OUT
= 0.5 V, Active High ‘H’ Suffix Devices
14.Condition 4: 0.9 — 4.9 V, V
in
= 0.7 V, V
OUT
= 0.4 V, Active High ‘H’ Suffix Devices
15.Condition 5: 0.9 — 1.0 V, V
in
= 0.8 V, V
OUT
= GND; 1.1 — 1.5 V, V
in
= 1.0 V, V
OUT
= GND; 1.6 — 4.9 V, V
in
= 1.5 V, V
OUT
= GND,
Active High ‘H’ Suffix Devices
NCP302, NCP303
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Table 3. ELECTRICAL CHARACTERISTIC TABLE FOR 0.9 − 4.9 V
NCP303 Series Detector Threshold
Detector Threshold
Hysteresis
Supply Current Nch Sink Current
V
in
Low V
in
High V
in
Low V
in
High
V
DET−
(V) (Note 16) V
HYS
(V)
I
in
(mA)
(Note 17)
I
in
(mA)
(Note 18)
I
OUT
(mA)
(Note 19)
I
OUT
(mA)
(Note 20)
Part Number Min Typ Max Min Typ Max Typ Typ Typ Typ
NCP303LSN09T1 0.882 0.9 0.918 0.027 0.045 0.063 0.20 0.45 0.05 0.5
NCP303LSN10T1 0.980 1.0 1.020 0.030 0.050 0.070
NCP303LSN11T1 1.078 1.1 1.122 0.033 0.055 0.077 1.0
NCP303LSN13T1 1.274 1.3 1.326 0.039 0.065 0.091
NCP303LSN14T1 1.372 1.4 1.428 0.042 0.070 0.098
NCP303LSN15T1 1.470 1.5 1.530 0.045 0.075 0.105
NCP303LSN16T1 1.568 1.6 1.632 0.048 0.080 0.112 2.0
NCP303LSN17T1 1.666 1.7 1.734 0.051 0.085 0.119
NCP303LSN18T1 1.764 1.8 1.836 0.054 0.090 0.126 0.23 0.48
NCP303LSN20T1 1.960 2.0 2.040 0.060 0.100 0.140
NCP303LSN22T1 2.156 2.2 2.244 0.066 0.110 0.154
NCP303LSN23T1 2.254 2.3 2.346 0.069 0.115 0.161
NCP303LSN24T1 2.352 2.4 2.448 0.072 0.120 0.168
NCP303LSN25T1 2.450 2.5 2.550 0.075 0.125 0.175
NCP303LSN26T1 2.548 2.6 2.652 0.078 0.130 0.182
NCP303LSN27T1 2.646 2.7 2.754 0.081 0.135 0.189 0.25 0.50
NCP303LSN28T1 2.744 2.8 2.856 0.084 0.140 0.196
NCP303LSN29T1 2.842 2.9 2.958 0.087 0.145 0.203
NCP303LSN30T1 2.940 3.0 3.060 0.090 0.150 0.210
NCP303LSN31T1 3.038 3.1 3.162 0.093 0.155 0.217
NCP303LSN32T1 3.136 3.2 3.264 0.096 0.160 0.224
NCP303LSN33T1 3.234 3.3 3.366 0.099 0.165 0.231
NCP303LSN34T1 3.332 3.4 3.468 0.102 0.170 0.238
NCP303LSN36T1 3.528 3.6 3.672 0.108 0.180 0.252
NCP303LSN38T1 3.724 3.8 3.876 0.114 0.190 0.266
NCP303LSN40T1 3.920 4.0 4.080 0.120 0.200 0.280
NCP303LSN42T1 4.116 4.2 4.284 0.126 0.210 0.294
NCP303LSN44T1 4.312 4.4 4.488 0.132 0.220 0.308
NCP303LSN45T1 4.410 4.5 4.590 0.135 0.225 0.315 0.33 0.52
NCP303LSN46T1 4.508 4.6 4.692 0.138 0.230 0.322
NCP303LSN47T1 4.606 4.7 4.794 0.141 0.235 0.329 0.34 0.53
NCP303LSN49T1 4.802 4.9 4.998 0.147 0.245 0.343
16.Values shown apply at +25°C only. For voltage options greater than 1.1 V, V
DET−
limits over operating temperature range (−40°C to +125°C)
are V
NOM
±3%. For voltage options < 1.2 V, V
DET−
is guaranteed only at +25°C.
17.Condition 1: 0.9 — 2.9 V, V
in
= V
DET−
− 0.10 V; 3.0 — 3.9 V, V
in
= V
DET−
− 0.13 V; 4.0 — 4.9 V, V
in
= V
DET−
− 0.16 V
18.Condition 2: 0.9 — 4.9 V, V
in
= V
DET−
+ 2.0 V
19.Condition 3: 0.9 — 4.9 V, V
in
= 0.7 V, V
OUT
= 0.05 V, Active Low ‘L’ Suffix Devices
20.Condition 4: 0.9 — 1.0 V, V
in
= 0.85 V, V
OUT
= 0.5 V; 1.1 — 1.5 V, V
in
= 1.0 V, V
OUT
= 0.5 V; 1.6 — 4.9 V, V
in
= 1.5 V, V
OUT
= 0.5 V,
Condition 4: Active Low ‘L’ Suffix Devices

NCP303LSN13T1G

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
Supervisory Circuits 1.3V Detector w/Reset Low
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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