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参数资料
| 型号： | R3111Q251A |
| 厂商： | Ricoh Co., Ltd. |
| 英文描述： | LOW VOLTAGE DETECTOR |
| 中文描述： | 低电压检测 |
| 文件页数： | 19/20页 |
| 文件大小： | 218K |
| 代理商： | R3111Q251A |
Rev.1.10
- 8 -
s ELECTRICAL CHARACTERISRICS BY DETECTOR THRESHOLD
q
R3111x09x to R3111x60x
Detector Threshold
Hysteresis
Supply Current 1
Supply Current 2
Part
Number
-VDET[V]
VHYS[V]
ISS1[
A]
ISS2[
A]
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
Condition
TYP.
MAX.
Condition
TYP.
MAX.
R3111x091x
0.882
0.900
0.918
0.027
0.045
0.063
0.9
2.7
R3111x101x
0.980
1.000
1.020
0.030
0.050
0.070
R3111x111x
1.078
1.100
1.122
0.033
0.055
0.077
R3111x121x
1.176
1.200
1.224
0.036
0.060
0.084
R3111x131x
1.274
1.300
1.326
0.039
0.065
0.091
R3111x141x
1.372
1.400
1.428
0.042
0.070
0.098
R3111x151x
1.470
1.500
1.530
0.045
0.075
0.105
R3111x161x
1.568
1.600
1.632
0.048
0.080
0.112
R3111x171x
1.666
1.700
1.734
0.051
0.085
0.119
R3111x181x
1.764
1.800
1.836
0.054
0.090
0.126
R3111x191x
1.862
1.900
1.938
0.057
0.095
0.133
0.8
2.4
1.0
3.0
R3111x201x
1.960
2.000
2.040
0.060
0.100
0.140
R3111x211x
2.058
2.100
2.142
0.063
0.105
0.147
R3111x221x
2.156
2.200
2.244
0.066
0.110
0.154
R3111x231x
2.254
2.300
2.346
0.069
0.115
0.161
R3111x241x
2.352
2.400
2.448
0.072
0.120
0.168
R3111x251x
2.450
2.500
2.550
0.075
0.125
0.175
R3111x261x
2.548
2.600
2.652
0.078
0.130
0.182
R3111x271x
2.646
2.700
2.754
0.081
0.135
0.189
R3111x281x
2.744
2.800
2.856
0.084
0.140
0.196
R3111x291x
2.842
2.900
2.958
0.087
0.145
0.203
VDD=
(-VDET)
-0.10V
0.9
2.7
1.1
3.3
R3111x301x
2.940
3.000
3.060
0.090
0.150
0.210
R3111x311x
3.038
3.100
3.162
0.093
0.155
0.217
R3111x321x
3.136
3.200
3.264
0.096
0.160
0.224
R3111x331x
3.234
3.300
3.366
0.099
0.165
0.231
R3111x341x
3.332
3.400
3.468
0.102
0.170
0.238
R3111x351x
3.430
3.500
3.570
0.105
0.175
0.245
R3111x361x
3.528
3.600
3.672
0.108
0.180
0.252
R3111x371x
3.626
3.700
3.774
0.111
0.185
0.259
R3111x381x
3.724
3.800
3.876
0.114
0.190
0.266
R3111x391x
3.822
3.900
3.978
0.117
0.195
0.273
VDD=
(-VDET)
-0.13V
1.0
3.0
1.2
3.6
R3111x401x
3.920
4.000
4.080
0.120
0.200
0.280
R3111x411x
4.018
4.100
4.182
0.123
0.205
0.287
R3111x421x
4.116
4.200
4.284
0.126
0.210
0.294
R3111x431x
4.214
4.300
4.386
0.129
0.215
0.301
R3111x441x
4.312
4.400
4.488
0.132
0.220
0.308
R3111x451x
4.410
4.500
4.590
0.135
0.225
0.315
R3111x461x
4.508
4.600
4.692
0.138
0.230
0.322
R3111x471x
4.606
4.700
4.794
0.141
0.235
0.329
R3111x481x
4.704
4.800
4.896
0.144
0.240
0.336
R3111x491x
4.802
4.900
4.998
0.147
0.245
0.343
VDD=
(-VDET)
-0.16V
1.1
3.3
1.3
3.9
R3111x501x
4.900
5.000
5.100
0.150
0.250
0.350
R3111x511x
4.998
5.100
5.202
0.153
0.255
0.357
R3111x521x
5.096
5.200
5.304
0.156
0.260
0.364
R3111x531x
5.194
5.300
5.406
0.159
0.265
0.371
R3111x541x
5.292
5.400
5.508
0.162
0.270
0.378
R3111x551x
5.390
5.500
5.610
0.165
0.275
0.385
R3111x561x
5.488
5.600
5.712
0.168
0.280
0.392
R3111x571x
5.586
5.700
5.814
0.171
0.285
0.399
R3111x581x
5.684
5.800
5.916
0.174
0.290
0.406
R3111x591x
5.782
5.900
6.018
0.177
0.295
0.413
R3111x601x
5.880
6.000
6.120
0.180
0.300
0.420
VDD=
(-VDET)
-0.20V
1.2
3.6
VDD=
(-VDET)
+2.0V
1.4
4.2
Note 1:In the case of CMOS Output parts; when the voltage is forced to VDD from 0.7V to (+VDET)+2.0V, time interval between the rising edge of VDD and
the reaching point at 50% of Output Voltage. In the case of Nch open Drain Output parts : Output pin is pulled up to 5V through 470k
,and when
the voltage is forced to VDD from 0.7V to (+VDET)+2.0V, time interval between the rising edge of VDD and the reaching point ar 50% of Output
Voltage.
Note 2:VDD value when Output Voltage is equal or less than 0.1V. In the case of Nch Open Drain Output parts, Output pin is pulled up to 5V through
470k
resistor.
Condition 1: Topt=25
°C
Condition 2: -40
°C≤Topt≤85°C
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