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參數(shù)資料
| 型號： | NJU7705F-29A |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 92K |
| 代理商： | NJU7705F-29A |
Ver.2005-02-28
NJU7704/05
- 1 -
PIN FUNCTION
1.Cd
2.V
3.MR
4.V
OUT
5.V
DD
NJU770*F/F3
1
2
3
4
5
VOLTAGE DETECTOR
!
GENERAL DESCRIPTION
The NJU7704/05 is a low quiescent current voltage detector
featuring high precision detection voltage.
The detection voltage is internally fixed with an accuracy of
1.0%.
The NJU7704/05 are useful for preventing malfunction of
microcomputer or DSP etc. through detect a drop in voltage of battery
or power supply.
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.
Delay time can be set by an external capacitor. Manual reset
function can output reset signal irrespective of detection voltage.
NJU7704 is Nch. Open Drain and NJU7705 is a C-MOS output
type.
Small packaging makes NJU7704 and NJU7705 suitable for
space conscious applications.
!
FEATURES
"
High Precision Detection Voltage
±
1.0%
"
Low Quiescent Current
"
Detection Voltage Range
"
Adjustable delay time with external capacitor
"
Manual Reset
"
Output Configuration
"
Package Outline
!
PIN CONFIGURATION
!
PACKAGE OUTLINE
0.9
μ
A typ.
1.5
～
6.0V(0.1V Step)
Active “L” : NJU770****A
Active "H" : NJU770****B
NJU7704: Nch. Open Drain type
NJU7705: C-MOS Output type
SOT-23-5: NJU770*F
SC88A : NJU770*F3
NJU7704/05F
NJU7704/05F3
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| NJU7705F29A-TE1 | 功能描述:監(jiān)控電路 Volt Detector 2.9v RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| NJU7705F3 | 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:VOLTAGE DETECTOR |
| NJU7705F3-02A-TE1 | 功能描述:監(jiān)控電路 Volt Detector 2.0V RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| NJU7705F3-03A-TE1 | 功能描述:監(jiān)控電路 Volt Detector 3.0v RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| NJU7705F3-06A-TE1 | 功能描述:監(jiān)控電路 Volt Detector 6.0v RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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