参数资料
型号: S-80815
厂商: Seiko Instruments Inc.
英文描述: 1.5 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封装,检测范围1.5 V±2.0%,高精度电压检测器)
中文描述: 为1.5 V ± 2.0%,超小型封装高精度电压检测器(微型封装,检测范围为1.5 V ± 2.0%,高精度电压检测器)
文件页数: 30/36页
文件大小: 308K
代理商: S-80815
SUPER-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-808 Series
Seiko Instruments Inc.
29
3.
Change of detection voltage
In Nch open-drain output products of the S-808 Series, detection voltage can be changed using resistance dividers
or diodes as shown in Figures 27 and 28. In Figure 27, hysteresis width is also changed.
Remarks
In CMOS output products of the S-808 Series, through-type current flows when the device is detecting or releasing. If a high
impedance is connected to the input, oscillation may be caused due to the fall of the voltage by the through-type current when
lowering the voltage during releasing.
When designing for mass production using an application circuit described herein, take the product deviation and temperature
characteristic into consideration.
Seiko Instruments Inc. shall not bear any responsibility for the patents on the circuits described herein.
(Nch open-drain
products)
RA
OUT
V
IN
V
S
V
DD
Note1: If RA and RB are large, the hysteresis width may be
larger than the value given by the formula above due
to through-type current (which flows slightly in Nch
open-drain circuit).
Note2: RA should be 75k
or less for purpose of protection
against oscillation.
+
-
S-
808XXSN
Figure 27
R
(Nch open-drain
products)
V
f1
OUT
V
IN
V
S
V
DD
S-
808XXSN
V
f2
Detection voltage =
-V
DET
RA+RB
RB
Hysteresis width =
V
HYS
RA+RB
RB
Figure 28
Detection voltage =V
f1
+V
f2
+ (-V
DET
)
(RA
75k
)
相关PDF资料
PDF描述
S-80816 1.6 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封装,检测范围1.6 V±2.0%,高精度电压检测器)
S-80817 1.7 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封装,检测范围1.7 V±2.0%,高精度电压检测器)
S-80818 1.8 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封装,检测范围1.8 V±2.0%,高精度电压检测器)
S-80819 1.9 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封装,检测范围1.9 V±2.0%,高精度电压检测器)
S-80839 3.9 V±2.0% Super-Small Package High-Precision Voltage Detector(微型封装,检测范围3.9 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-80815CLMC-B6A-T2 功能描述:电压监测器/监控器 1.5V 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-80815CLMC-B6AT2G 功能描述:电压监测器/监控器 1.5V 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-80815CLMC-B6AT2U 功能描述:IC VOLT DETECTOR 1.5V SOT23-5 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:1.5V 工作温度:-40°C ~ 85°C(TA) 安装类型:表面贴装 封装/外壳:SC-74A,SOT-753 供应商器件封装:SOT-23-5 标准包装:1
S-80815CLNB-B6A-T2 功能描述:电压监测器/监控器 1.5V 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-80815CLNB-B6AT2G 功能描述:电压监测器/监控器 1.5V 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