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参数资料
| 型号： | MAX6805US37D2+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/8页 |
| 文件大小： | 0K |
| 描述： | IC RESET MPU LOW PWR SOT143-4 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 简单复位/加电复位 |
| 监视电压数目： | 1 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 低有效 |
| 复位超时： | 最小为 20 ms |
| 电压 - 阀值： | 3.7V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-253-4，TO-253AA |
| 供应商设备封装： | SOT-143-4 |
| 包装： | 带卷 (TR) |
4-Pin, Low-Power
μP Reset Circuits with Manual Reset
ELECTRICAL CHARACTERISTICS (continued)
( V CC = full range, T A = -40°C to +125°C, unless otherwise noted. Typical values are at V CC = +5.0V and T A = +25°C, reset not
asserted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RESET Output Voltage
(MAX6803)
V OH
V OL
Reset
asserted
Reset not
asserted
I SOURCE = 1μA, V CC ≥ 1.0V
I SOURCE = 200μA, V CC ≥ 1.8V
I SOURCE = 800μA, V CC ≥ 4.25V
I SINK = 1.2mA, V CC ≥ 3.0V
I SINK = 3.2mA, V CC ≥ 5.0V
0.8 ? V CC
0.8 ? V CC
0.8 ? V CC
0.3
0.4
V
V
RESET Output Leakage Current
(MAX6805)
V CC > V TH , RESET not asserted
0.5
μA
Note 1: All parts are production tested at T A = +25°C. Over temperature limits are guaranteed by design and not production tested.
Note 2: I SOURCE for the MAX6803 is 100nA; I SINK for the MAX6804 is 100nA; I SINK for the MAX6805 is 50μA.
__________________________________________Typical Operating Characteristics
(Reset not asserted, T A = +25°C, unless otherwise noted.)
NORMALIZED RESET TIMEOUT PERIOD
OUTPUT-VOLTAGE LOW
SUPPLY CURRENT vs. TEMPERATURE
vs. TEMPERATURE
vs. SUPPLY VOLTAGE
6.5
6.0
5.5
5.0
4.5
4.0
V CC = +5.0V
V CC = +3.3V
1.050
1.040
1.030
1.020
1.010
1.000
0.990
0.980
0.970
80
60
40
20
+125°C
V TH = 2.93V
I SINK = 500 μ A
RESET
+85 ° C
+25 ° C
-40 ° C
3.5
0.960
3.0
0.950
0
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
1.0
1.5
2.0
2.5
3.0
100
TEMPERATURE ( ° C)
OUTPUT-VOLTAGE HIGH
vs. SUPPLY VOLTAGE
V TH = 2.93V
I SINK = 100 μ A
RESET ASSERTED
600
500
TEMPERATURE ( ° C)
MAXIMUM TRANSIENT DURATION
vs. RESET COMPARATOR OVERDRIVE
100
90
80
V CC (V)
V CC FALLING PROPAGATION DELAY
vs. TEMPERATURE
75
(MAX6803)
400
70
V CC = FALLING AT 1V/ms
50
+125 ° C
+85 ° C
+25 ° C
300
200
RESET OCCURS
60
50
40
30
25
0
-40 ° C
100
0
RESET DOES
NOT OCCUR
20
10
0
V CC = FALLING AT 10V/ms
1.0
1.5
2.0
2.5
3.0
0.1
1
10
100 1000
-50
-25
0
25
50
75
100
125
V CC (V)
RESET COMPARATOR OVERDRIVE (mV)
TEMPERATURE ( ° C)
_______________________________________________________________________________________
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6805US37D3 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX6805US37D3+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 3.7V 5UA 4PIN SOT-143 - Rail/Tube |
| MAX6805US37D3+T | 功能描述:监控电路 Single uPower 4-Pin Reset Circuit RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6805US37D3-T | 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6805US38D1 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
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