參數(shù)資料
型號(hào)： NCP300
廠商： ON SEMICONDUCTOR
英文描述： Voltage Detector(電壓檢測(cè)器)
中文描述： 電壓檢測(cè)器（電壓檢測(cè)器）
文件頁(yè)數(shù)： 1/25頁(yè)
文件大?。?/td> 199K
代理商： NCP300
Semiconductor Components Industries, LLC, 2007
September, 2007 - Rev. 23
1
Publication Order Number:
NCP300/D
NCP300, NCP301
Voltage Detector Series
The NCP300 and NCP301 series are second generation ultra-low
current voltage detectors. These devices are specifically designed for
use as reset controllers in portable microprocessor based systems
where extended battery life is paramount.
Each series features a highly accurate undervoltage detector with
hysteresis which prevents erratic system reset operation as the
comparator threshold is crossed.
The NCP300 series consists of complementary output devices that
are available with either an active high or active low reset output. The
NCP301 series has an open drain N-Channel output with either an
active high or active low reset output.
The NCP300 and NCP301 device series are available in the
Thin TSOP-5 package with standard undervoltage thresholds.
Additional thresholds that range from 0.9 V to 4.9 V in 100 mV steps
can be manufactured.
Features
Quiescent Current of 0.5
High Accuracy Undervoltage Threshold of 2.0%
Wide Operating Voltage Range of 0.8 V to 10 V
Complementary or Open Drain Reset Output
Active Low or Active High Reset Output
Specified Over the -40
°
C to +125
°
C Temperature Range
(Except for Voltage Options from 0.9 to 1.1 V)
Pb-Free Packages are Available
A Typical
Typical Applications
Microprocessor Reset Controller
Low Battery Detection
Power Fail Indicator
Battery Backup Detection
Figure 1. Representative Block Diagrams
This device contains 25 active transistors.
NCP301xSNxxT1
Open Drain Output Configuration
NCP300xSNxxT1
Complementary Output Configuration
V
ref
V
ref
Input
Reset Output
GND
3
1
2
Input
Reset Output
GND
3
1
2
*
*
* The representative block diagrams depict active low reset output `L' suffix devices. The comparator
inputs are interchanged for the active high output `H' suffix devices.
See detailed ordering and shipping information in the ordering
information section on page 21 of this data sheet.
ORDERING INFORMATION
1
5
http://onsemi.com
THIN SOT23-5/
TSOP-5/SC59-5
CASE 483
PIN CONNECTIONS
1
3
N.C.
Reset
Output
2
Input
Ground
4
N.C.
5
(Top View)
1
5
xxx AYW
MARKING DIAGRAM
xxx
A
Y
W
= Specific Device Code
= Assembly Location
= Year
= Work Week
= Pb-Free Package
(Note:Microdot may be in either location)
相關(guān)PDF資料
PDF描述
NCP303 Voltage Detector Series with Programmable Delay(帶可編程延遲的電壓檢測(cè)器系列)
NCP305LSQ48T1 Voltage Detector Series
NCP305LSQ49T1 Voltage Detector Series
NCP304LSQ29T1 Voltage Detector Series
NCP304HSQ29T1 Voltage Detector Series
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCP300/D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Detector Series
NCP300_07 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Voltage Detector Series
NCP3004LSQ43T1 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel
NCP300HSN09T1 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 0.9V Detector RoHS:否 制造商:Texas Instruments 監(jiān)測(cè)電壓數(shù):2 監(jiān)測(cè)電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過(guò)電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT
NCP300HSN09T1G 功能描述:電壓監(jiān)測(cè)器/監(jiān)控器 0.9V Detector w/Reset High RoHS:否 制造商:Texas Instruments 監(jiān)測(cè)電壓數(shù):2 監(jiān)測(cè)電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過(guò)電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT
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