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| 型号： | MAX6458UKD3A+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/15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 |
| 其它名称： | MAX6458UKD3A+TDKR |
MAX6457–MAX6460
High-Voltage, Low-Current Voltage Monitors in
SOT Packages
ELECTRICAL CHARACTERISTICS (continued)
(V CC = 4V to 28V, T A = -40°C to +125°C, unless otherwise specified. Typical values are at T A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Output Voltage Low
Output Leakage Current
Output Short-Circuit Sink
V OL
I LKG
I SC
V CC ≥ 1.5V, I SINK = 250μA, OUT asserted,
T A = -40°C to +85°C
V CC ≥ 4.0V, I SINK = 1mA, OUT asserted,
T A = -40°C to +125°C
V CC = 5V, V OUT = 28V (Note 4)
OUT asserted, OUT = V CC
10
0.4
0.4
500
V
nA
mA
MAX6460
Reference Short-Circuit Current
REF = GND
7
mA
Reference Output Voltage
V REF
T A = -40°C to +85°C
T A = +85°C to +125°C
2.183
2.171
2.25
2.25
2.303
2.303
V
Load Regulation
Sourcing: 0 ≤ I REF ≤ 100μA,
sinking: 0 ≤ |I REF | ≤ 300nA
50
μV/μA
Input Offset Voltage
Input Hysteresis
V OFFSET
-4.5
6
+4.5
mV
mV
Input Bias Current
Input Offset Current
Common-Mode Voltage Range
Common-Mode Rejection Ratio
Comparator Power-Supply
Rejection Ratio
I BIAS
I OFFSET
CMVR
CMRR
PSRR
V IN + = 1.4V, V IN - = 1V
V IN + = V IN - = 1.4V
-25
0
2
80
80
+25
1.4
nA
pA
V
dB
dB
Note 1: Devices are production tested at T A = +25°C. Overtemperature limits are guaranteed by design.
Note 2: IN voltage monitoring requires that V CC ≥ 4V, but OUT remains asserted in the correct undervoltage lockout state for V CC
down to 1.5V.
Note 3: Startup time is the time required for the internal regulator and reference to reach specified accuracy after the monitor is
powered up from GND.
Note 4: The open-drain output can be pulled up to a voltage greater than V CC but cannot exceed +28V.
Maxim Integrated
3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6458UKD3B | 制造商:Maxim Integrated Products 功能描述:HIGH-VOLTAGE LOW-CURRENT VOLTAGE M - Rail/Tube |
| MAX6458UKD3B+ | 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR MONITOR 5PIN SOT-23 - Rail/Tube |
| MAX6458UKD3B+T | 功能描述:监控电路 Single Low C/V Voltage Monitor 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 |
| MAX6458UKD3B-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 |
| MAX6458UKD3C | 制造商:Maxim Integrated Products 功能描述:HIGH-VOLTAGE LOW-CURRENT VOLTAGE M - Cut Tape Product |
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