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NCP303LSN30T1G

Description
Processor Supervisor 3V 1 Active Low/Open Drain 5-Pin TSOP T/R
File Size285KB,27 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
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NCP303LSN30T1G Overview

Processor Supervisor 3V 1 Active Low/Open Drain 5-Pin TSOP T/R

NCP303LSN30T1G Parametric

Parameter NameAttribute value
EU restricts the use of certain hazardous substancesCompliant
ECCN (US)EAR99
Part StatusActive
HTS8542.39.00.01
Number of Supervisors1
Output DriverActive Low/Open Drain
Minimum Reset Threshold Voltage (V)2.94
Typical Reset Threshold Voltage (V)3
Maximum Reset Threshold Voltage (V)3.06
Minimum Operating Supply Voltage (V)0.8
Maximum Operating Supply Voltage (V)10
Maximum Supply Current (uA)1.3
Power Fail DetectionYes
Watchdog TimerNo
Manual ResetNo
Chip Enable SignalsNo
Battery Backup SwitchingYes
Minimum Operating Temperature (°C)-40
Maximum Operating Temperature (°C)125
PackagingTape and Reel
TypeVoltage Detector
Pin Count5
Standard Package NameSOP
Supplier PackageTSOP
MountingSurface Mount
Package Height1(Max)
Package Length3.15(Max)
Package Width1.65(Max)
PCB changed5
Lead ShapeGull-wing
DATA SHEET
www.onsemi.com
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
5
1
xxx
A
Y
W
G
5
TSOP−5/
SOT23−5
CASE 483
MARKING
DIAGRAM
xxx AYWG
G
1
= Specific Device Code
= Assembly Location
= Year
= Work Week
= Pb−Free Package
(Note: Microdot may be in either location)
PIN CONNECTIONS
Reset
Output
Input
Ground
1
2
3
(Top View)
4 N.C.
5 C
D
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
ORDERING INFORMATION
See detailed ordering and shipping information in the ordering
information section on page 22 of this data sheet.
Microprocessor Reset Controller
Low Battery Detection
Power Fail Indicator
Battery Backup Detection
©
Semiconductor Components Industries, LLC, 2014
August, 2021
Rev. 27
1
Publication Order Number:
NCP302/D
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