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NCP300LSN185T1

更新时间： 2024-11-29 22:23:59
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安森美 - ONSEMI /
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22页 166K
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Voltage Detector Series

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NCP300LSN185T1 数据手册

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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.  
http://onsemi.com  
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.  
5
1
THIN SOT23−5/TSOP−5/SC59−5  
SN SUFFIX  
CASE 483  
PIN CONNECTIONS AND  
MARKING DIAGRAM  
Features  
• Quiescent Current of 0.5 mA Typical  
Reset  
Output  
1
2
3
5
N.C.  
• 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  
• Pb−Free Packages are Available  
Input  
N.C.  
4
GND  
(Top View)  
xxx = Specific Device Code  
Y
W
Typical Applications  
= Year  
= Work Week  
• Microprocessor Reset Controller  
• Low Battery Detection  
• Power Fail Indicator  
• Battery Backup Detection  
ORDERING INFORMATION  
See detailed ordering and shipping information in the ordering  
information section on page 20 of this data sheet.  
NCP301xSNxxT1  
NCP300xSNxxT1  
Open Drain Output Configuration  
Complementary Output Configuration  
2
2
1
Input  
Input  
Reset Output  
1
*
*
Reset Output  
V
ref  
V
ref  
3
3
GND  
GND  
* 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.  
This device contains 25 active transistors.  
Figure 1. Representative Block Diagrams  
Semiconductor Components Industries, LLC, 2004  
1
Publication Order Number:  
October, 2004 − Rev. 14  
NCP300/D  
1234567...22

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NCP300LSN185T1 替代型号

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NCP300LSN185T1G ONSEMI

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 Voltage Detector Series

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