参数资料
型号: MAX837EUS-T
厂商: Maxim Integrated Products
文件页数: 3/7页
文件大小: 0K
描述: IC V-MONITOR MICROPOWER SOT143-4
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
类型: 简单复位/加电复位
监视电压数目: 1
输出: 推挽式,图腾柱
复位: 低有效
复位超时: 标准传输延迟为 80 µs
电压 - 阀值: 可调节/可选择
工作温度: -40°C ~ 85°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: 剪切带 (CT)
其它名称: MAX837EUS-TCT
4-Pin Micropower Voltage Monitors
__________________________________________Typical Operating Characteristics
(V CC = +5V, R LOAD = 1M Ω , R PULLUP = 10k Ω (MAX836 only), T A = +25°C, unless otherwise noted.)
TRIP THRESHOLD VOLTAGE
1.207
1.206
vs. TEMPERATURE
5.0
4.0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
16
14
12
SUPPLY CURRENT vs. IN VOLTAGE
1.205
1.204
1.203
1.202
3.0
2.0
1.0
10
8
6
4
2
V CC = 11V
V CC = 3.6V
1.201
0
V IN = 1.22V
0
-60 -40
-20
0
20
40
60
80
100
2
3
4
5
6
7
8
9
10
11 12
0
1
2
3
4
5
6
7
8
9 10 11 12
80
TEMPERATURE ( ° C)
IN LEAKAGE CURRENT vs. IN VOLTAGE
4.8
V CC (V)
IN LEAKAGE CURRENT
vs. SUPPLY VOLTAGE
5.5
V IN (V)
MAX837 OUTPUT VOLTAGE
vs. OUTPUT SOURCE CURRENT
70
V CC = 11V
T A = -40 ° C
4.4
T A = -40 ° C
5.0
4.5
60
4.0
4.0
50
40
30
T A = +25 ° C
3.6
3.2
T A = +25 ° C
3.5
3.0
2.5
2.0
T A = +25 ° C
T A = -40 ° C
20
10
0
T A = +85 ° C
2.8
2.4
2.0
V IN = 1.2V
T A = +85 ° C
1.5
1.0
0.5
0
T A = +85 ° C
0
1
2
3
4
5
6
7
8
9 10 11
2
3
4
5
6
7
8
9
10
11 12
0.01
0.1
1
10
100
10,000
V IN (V)
OUTPUT VOLTAGE
vs. OUTPUT SINK CURRENT
130
V CC (V)
OUTPUT LOW VOLTAGE
vs. SUPPLY VOLTAGE
70
OUTPUT SOURCE CURRENT (mA)
SHORT-CIRCUIT SINK CURRENT vs.
SUPPLY VOLTAGE
1,000
T A = +85 ° C
T A = +25 ° C
120
110
I SINK = 500 μ A
60
T A = -40 ° C
100
50
100
10
T A = -40 ° C
90
80
70
60
40
30
T A = +25 ° C
T A = +85 ° C
50
20
1
0.1
40
30
20
10
0
0.01
0.1
1
10
100
2
3
4
5
6
7
8
9
10 11 12
2
3
4
5
6
7
8
9
10
11 12
OUTPUT SINK CURRENT (mA)
V CC (V)
V CC (V)
_______________________________________________________________________________________
3
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