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参数资料
| 型号： | TS831-5ID |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封装： | MICRO, PLASTIC, SOP-8 |
| 文件页数： | 1/11页 |
| 文件大小： | 0K |
| 代理商： | TS831-5ID |
1/11
s ULTRA LOW POWER CONSUMPTION :
12
A maximum
s PRECISION RESET THRESHOLD
s THRESHOLD VOLTAGE:
4.33V typ. FOR TS831-5
4.50V typ. FOR TS831-4
2.71V typ. FOR TS831-3
s GUARANTEED RESET OPERATION FOR
VCC DOWN TO 1V
s OPEN DRAIN OUTPUT COMPARATOR
s FAST RESPONSE TIME : 20
s FOR A 10mV
OVERDRIVE
s INTERNAL BUILT-IN HYSTERESIS
s PIN TO PIN COMPATIBLE WITH MC33064
AND MC33164
DESCRIPTION
The TS831 is an ultra low power integrated circuit
incorporating a high stability band-gap voltage
reference and a comparator with an open drain
output.
The threshold voltage is set at 4.33V for TS831-5,
4.5V for TS831-4 and 2.71V for TS831-3 by
internal thermally matched resistors.
The comparator exhibits a 20
s response (with
10mV overdrive) and has an open drain output
active when input voltage is lower than the
threshold. An internal hysteresis, 100mV for
TS831-4 / TS831-5 and 60mV for TS831-3,
increases the comparator’s noise margin and
prevents false reset operation.
APPLICATION
s Power-on reset generator for microcontroller
s Power failure detector
ORDER CODE
Z= TO92 Plastic package
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
P = Thin Shrink Small Outline Package (TSSOP) - only available
in Tape & Reel (PT)
PIN CONNECTIONS (top view)
Part Number
Temperature Range
Package
DZ
P
TS831-5I
-40, +125°C
TS831-4I
TS831-3I
D
SO8
(Plastic Micropackage)
P
TSSOP8
(Thin Shrink Small Outline Package)
Z
TO92
(Plastic Package)
TO92
SO8-TSSOP8
TS831
MICROPOWER VOLTAGE SUPERVISOR
RESET ACTIVE LOW
November 2001
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TS831-5IDT | 功能描述:监控电路 4.33V Micropower AL 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 |
| TS831-5IP | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:MICROPOWER VOLTAGE SUPERVISOR RESET ACTIVE LOW |
| TS831-5IPT | 功能描述:监控电路 4.33V Micropower AL 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 |
| TS831-5IZ | 功能描述:监控电路 4.33V Micropower AL 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 |
| TS831-5IZ | 制造商:STMicroelectronics 功能描述:IC SUPPLY MONITOR TO-92-3 831 |
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