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| 型号： | S-80831 |
| 厂商： | Seiko Instruments Inc. |
| 英文描述： | 3.1 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封装，检测范围3.1 V±2.0%，高精度电压检测器) |
| 中文描述： | 3.1 V ± 2.0％，超小型封装高精度电压检测器（微型封装，检测范围3.1 V ± 2.0％，高精度电压检测器） |
| 文件页数： | 13/36页 |
| 文件大小： | 308K |
| 代理商： | S-80831 |
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SUPER-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-808 Series
12
Seiko Instruments Inc.
Technical Terms
1.
Detection voltage (-V
DET
)
The detection voltage -V
DET
is the voltage at which the output switches to low. This detection voltage varies slightly among
products of the same type. The variation of voltages between the specified minimum [(-V
DET
)min.] and maximum [(-
V
DET
)max.] values is called the detection voltage range (See Figure 5).
Example :
For the S-80808AN, detection voltage lies in the range of 0.784
≤
(-V
DET
)
≤
0.816.
This means that -V
DET
is 0.784 in a product while -V
DET
is 0.816 in another of the same S-80808AN.
2.
Release voltage (+V
DET
)
The release voltage +V
DET
is the voltage at which the output returns (is
“
released
”
) to high. This release voltage varies
slightly among products of the same type. The variation of voltages between the specified minimum [(+V
DET
)min.] and
maximum [(+V
DET
)max.] values is called the release voltage range (See Figure 6).
Example :
For the S-80808AN, the release voltage lies in the range of 0.802
≤
(+V
DET
)
≤
0.867. This means that
+V
DET
is 0.802 in a product while +V
DET
is 0.867 in another of the same S-80808AN.
Remark:
Although the detection voltage and release voltage overlap in the range of 0.802 V to 0.816 V, +V
DET
will
always be larger than -V
DET
.
3.
Hysteresis width (V
HYS
)
The hysteresis width is the voltage difference between the detection voltage and the release voltage
(B-A=V
HYS
in Figure 10). By giving a device hysteresis, trouble such as noise at the input is avoided.
4.
Through-type current
Through-type current refers to the current which flows instantaneously at the time of detection and release of a voltage
detector. Through-type current is large in CMOS output devices, and also flows to some extent in Nch open-drain output
devices.
V
D
OUT
(-V
DET
)Max.
(-V
DET
)Min.
Voltage range Detection
Detection voltage
Figure 5
(+V
DET
)Max.
(+V
DET
)Min
Release voltage range
V
D
Release voltage
OUT
Figure 6
相关PDF资料 |
PDF描述 |
|---|---|
| S-80832 | 3.2 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封装，检测范围3.2 V±2.0%，高精度电压检测器) |
| S-80833 | 3.3 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封装，检测范围3.3 V±2.0%，高精度电压检测器) |
| S-80834 | 3.4 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封装，检测范围3.4 V±2.0%，高精度电压检测器) |
| S-80835 | 3.5 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封装，检测范围3.5 V±2.0%，高精度电压检测器) |
| S-80836 | 3.6 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封装，检测范围3.6 V±2.0%，高精度电压检测器) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| S-80831CLMC-B6Q-T2 | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR |
| S-80831CLMC-B6QT2G | 功能描述:电压监测器/监控器 Voltage Detector 0.8uA Iq RoHS:否 制造商:Texas Instruments 监测电压数:2 监测电压:Adjustable 输出类型:Open Drain 欠电压阈值: 过电压阈值: 准确性:1 % 工作电源电压:1.5 V to 6.5 V 工作电源电流:1.8 uA 最大工作温度:+ 125 C 封装 / 箱体:SON-6 安装风格:SMD/SMT |
| S-80831CLNB-B6Q-T2 | 功能描述:电压监测器/监控器 3.1V 1.3uA CMOS Out RoHS:否 制造商:Texas Instruments 监测电压数:2 监测电压:Adjustable 输出类型:Open Drain 欠电压阈值: 过电压阈值: 准确性:1 % 工作电源电压:1.5 V to 6.5 V 工作电源电流:1.8 uA 最大工作温度:+ 125 C 封装 / 箱体:SON-6 安装风格:SMD/SMT |
| S-80831CLNB-B6QT2G | 功能描述:电压监测器/监控器 3.1V 1.3uA CMOS Out RoHS:否 制造商:Texas Instruments 监测电压数:2 监测电压:Adjustable 输出类型:Open Drain 欠电压阈值: 过电压阈值: 准确性:1 % 工作电源电压:1.5 V to 6.5 V 工作电源电流:1.8 uA 最大工作温度:+ 125 C 封装 / 箱体:SON-6 安装风格:SMD/SMT |
| S-80831CLNB-B6QT2U | 功能描述:IC VOLT DETECTOR 3.1V SC-82AB 制造商:ablic u.s.a. inc. 系列:S-808xxC 包装:剪切带（CT） 零件状态:在售 类型:电压检测器 受监控电压数:1 输出:推挽式，图腾柱 复位:低有效 复位超时:- 电压 - 阈值:3.1V 工作温度:-40°C ~ 85°C（TA） 安装类型:表面贴装 封装/外壳:SC-82A，SOT-343 供应商器件封装:SC-82AB 标准包装:1 |
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