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NCP302

ON Semiconductor
Part Number NCP302
Manufacturer ON Semiconductor
Description Voltage Detector
Published Oct 11, 2018
Detailed Description Voltage Detector Series with Programmable Delay NCP302, NCP303 The NCP302 and NCP303 series are second generation ultra−...
Datasheet PDF File NCP302 PDF File

NCP302
NCP302

Overview
Voltage Detector Series with Programmable Delay NCP302, NCP303 The NCP302 and NCP303 series are second generation ultra−low current voltage detectors that contain a programmable time delay generator.
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 and an externally programmable time delay generator.
This combination of features prevents erratic system reset operation.
The NCP302 series consists of complementary output devices that are available with either an active high or active low reset.
The NCP303 series has an open drain N−Channel output with an active low reset output.
Features • Quiescent Current of 0.
5 mA Typical • High Accuracy Undervoltage Threshold of 2.
0% • Externally Programmable Time Delay Generator • Wide Operating Voltage Range of 0.
8 V to 10 V • Complementary or Open Drain Output • Active Low or Active High Reset • Specified Over the −40°C to +125°C Temperature Range (Except for Voltage Options from 0.
9 to 1.
1 V) • NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable • These Devices are Pb−Free and are RoHS Compliant Typical Applications • Microprocessor Reset Controller • Low Battery Detection • Power Fail Indicator • Battery Backup Detection DATA SHEET www.
onsemi.
com MARKING DIAGRAM 5 1 TSOP−5/ SOT23−5 CASE 483 5 xxx AYWG G 1 xxx = Specific Device Code A = Assembly Location Y = Year W = Work Week G = Pb−Free Package (Note: Microdot may be in either location) PIN CONNECTIONS Reset Output 1 Input 2 5 CD Ground 3 4 N.
C.
(Top View) ORDERING INFORMATION See detailed ordering and shipping information in the ordering information section on page 22 of this data sheet.
© Semiconductor Components Industries, LLC, 2014 1 August, 2021 − Rev.
27 Publication Order Numbe...


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