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参数资料
| 型号： | NJU7707F31A2 |
| 元件分类： | 电源管理 |
| 英文描述： | POWER SUPPLY SUPPORT CKT, PDSO5 |
| 封装： | SOT-23, 5-PIN |
| 文件页数： | 1/10页 |
| 文件大小： | 81K |
| 代理商： | NJU7707F31A2 |
NJU7706/07
-1-
Ver.2007-08-03
VOLTAGE DETECTOR
GENERAL DESCRIPTION
PACKAGE OUTLINE
The NJU7706/07 is a high precision voltage detector with a
built-in delay time generator of fixed time.
The NJU7706/07 is useful for preventing malfunction of
microprocessor or DSP through monitoring power supply voltage.
The delay function achieves set wait time when supply voltage
is unstable. Moreover, the delay function can make a sequence
that other devices in application work and stabilize before
microcomputer or DSP works.
The detection voltage is internally fixed with an accuracy of 1.0%,
and three fixed delay times 50ms, 100ms and 200ms are
available. Manual reset function can output reset signal
irrespective of detection voltage.
NJU7706 is Nch. Open Drain and NJU7707 is a C-MOS output
type.
Small packaging makes NJU7706 and NJU7707 suitable for
space conscious applications.
FEATURES
High Precision Detection Voltage
±1.0%
Low Quiescent Current
1.3
A typ.
Detection Voltage Range
1.5
6.0V(0.1V step)
Delay Time(Built-in Fixed Type)
50ms /100ms /200ms(Built-in Fixed Type)
ON/OFF switch of delay time(DSW pin)
Manual Reset
Active “L” : NJU770*F**A
Active "H" : NJU770*F**B
Output Configuration
NJU7706: Nch. Open Drain type
NJU7707: C-MOS Output type
Package Outline
SOT-23-5
PIN CONFIGURATION
NJU7706/07F
PIN FUNCTION
1.DSW
2.VSS
3.MR
4.VOUT
5.VDD
NJU7706/07F
1 2 3
4
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NJU7707F39A1-TE1 | 功能描述:监控电路 Volt Detector 3.9v 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 |
| NJU7707F39A3-TE1 | 功能描述:监控电路 Volt Detector 3.9v 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 |
| NJU7707F42A1-TE1 | 功能描述:监控电路 Volt Detector 4.2v 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 |
| NJU7707F42A2-TE1 | 功能描述:监控电路 Volt Detector 4.2v 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 |
| NJU7707F42A3-TE1 | 功能描述:监控电路 Volt Detector 4.2v 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 |
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