参数资料
型号: MAX6457UKD3B+T
厂商: Maxim Integrated Products
文件页数: 4/15页
文件大小: 0K
描述: IC SUPPLY VOLT MONITOR SOT23-5
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: 开路漏极或开路集电极
复位: 低有效
复位超时: 最小为 90 ms
电压 - 阀值: 可调节/可选择
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 标准包装
产品目录页面: 1417 (CN2011-ZH PDF)
其它名称: MAX6457UKD3B+TDKR
MAX6457–MAX6460
High-Voltage, Low-Current Voltage Monitors in
SOT Packages
Typical Operating Characteristics
(GND = 0, R PULLUP = 10k ? , and T A = +25°C, unless otherwise noted.)
TRIP THRESHOLD VOLTAGE
TRIP THRESHOLD VOLTAGE
12
10
SUPPLY CURRENT vs. SUPPLY VOLTAGE
1.25
1.23
vs. TEMPERATURE (0.5% HYSTERESIS)
V TH + (RISING)
1.25
1.23
vs. TEMPERATURE (5% HYSTERESIS)
8
T A = +125 ° C
1.21
1.21
V TH + (RISING)
6
T A = +25 ° C
1.19
V TH - (FALLING)
1.19
1.17
1.17
4
2
0
T A = -40 ° C
1.15
1.13
1.11
1.15
1.13
1.11
V TH - (FALLING)
4
10
16
22
28
-40 -25 -10 5 20 35 50 65 80 95 110 125
-40 -25 -10 5 20 35 50 65 80 95 110 125
V CC (V)
TRIP THRESHOLD VOLTAGE
vs. TEMPERATURE (8.3% HYSTERESIS)
1.25
1.23
TEMPERATURE ( ° C)
100,000
10,000
OUTPUT LOW VOLTAGE
vs. OUTPUT SINK CURRENT
TEMPERATURE ( ° C)
1.21
1.19
1.17
1.15
1.13
V TH + (RISING)
V TH - (FALLING)
1000
100
10
1
T A = +125 ° C
T A = +25 ° C
T A = -40 ° C
V CC = 12V
1.11
0.1
-40 -25 -10 5 20 35 50 65 80 95 110 125
0.01
0.1
1
10
100
4
TEMPERATURE ( ° C)
I SINK (mA)
Maxim Integrated
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