About Supervisory Circuits

On Semiconductor Supervisory Circuits

Supervisory circuits are electronic circuits used to monitor and control the operation of other circuits or systems. They are commonly found in appliances, industrial equipment and other electronic systems where reliable operation is required. Supervisory circuits monitor and control the behavior of other circuits and systems, providing feedback and making adjustments as necessary to keep them within acceptable parameters. They are generally composed of several parts, including sensors, comparators, alarms, timers, and relays. The sensors monitor the voltage, current, and temperature of the circuits and systems, while the comparators compare these values to normal operating parameters. Alarms are triggered when parameters are out of range, while the relays are used to activate corrective actions, such as turning off equipment or engaging a fail-safe mode. Timers are typically used to monitor the length of time a certain condition has been present, allowing the supervisor circuit to shut down the system before it is damaged by an enduring failure.

Supervisory Circuits

Enable Filter
  Type
Reset
  Mounting Style
Reset
  Package / Case
Reset
  Threshold Voltage
Reset
  Number Of Inputs Monitored
Reset
  Output Type
Reset
  Manual Reset
Reset
  Watchdog
Reset
  Watchdog Timers
Reset
  Battery Backup Switching
Reset
  Reset Delay Time
Reset
  Supply Voltage - Max
Reset
  Minimum Operating Temperature
Reset
  Maximum Operating Temperature
Reset
  Accuracy
Reset
  Series
Reset
  Qualification
Reset
  Packaging
Reset
1 2345...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty TypeMounting StyleOutput VoltagePackage / CaseThreshold VoltageNumber of Inputs MonitoredOutput TypeManual ResetWatchdogWatchdog TimersBattery Backup SwitchingReset Delay TimeSupply Voltage - MaxMinimum Operating TemperatureMaximum Operating TemperatureAccuracySeriesQualificationPackaging
  
                       
NCV302HSN45T1G


Supervisory Circuits ANA UNDERVOLT DETECT
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 165850
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 0.4767
Multiples of: 1

                   
CAT809STBI-GT3


Supervisory Circuits Push-pull Act low
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 108423
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 0.2082
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup240 ms5.5 V- 40 C+ 85 C Cat809 Reel
NCP300LSN44T1G


Supervisory Circuits 4.4V Detector w/Reset Low
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 101850
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 0.2068
Multiples of: 3000

Voltage MonitorsSmd/Smt SOT - 23 - 5 TH in (TSOP - 5)4.4 V1 Input No Manual ResetNo Watchdog   10 V- 40 C+ 125 C2 %Ncp300 Reel
NCV308SNADJT1G


Supervisory Circuits Programmable Delay Time
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 101850
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 0.227
Multiples of: 1

Voltage SupervisorySmd/Smt TSOP - 60.405 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup 5.5 V- 40 C+ 150 C  Aec - Q100Cut Tape
MC33161DR2G


Supervisory Circuits Universal Voltage Monitor
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 70325
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 0.6873
Multiples of: 2500

Voltage SupervisorySmd/Smt SOIC - 81.27 V2 InputOpen Collector / DrainNo Manual ResetNo Watchdog No Backupadjustable40 V- 40 C+ 105 C Mc33161 Reel
NCP803SN232T1G


Supervisory Circuits 2.32V 20mA 3-Pin w/uP Reset N-Channel
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 40710
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 0.1966
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 31.2 v to 4.9 V1 InputOpen Collector / DrainNo Manual ResetNo Watchdog No Backup460 ms5.5 V- 40 C+ 105 C Ncp803 Reel
NCV303LSN27T1G


Supervisory Circuits VOLTAGE DETECTOR 2.7V AUT
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 37830
Ships to you
between Tue. 21 May to Mon. 27 May Calender.png

USD 0.1483
Multiples of: 3000

Voltage Detectors               Ncv303lsn27t1g Reel
MAX803SQ438T1G


Supervisory Circuits ANA 4.38V MC RESET
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 31267
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 0.1909
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 31.2 V To 4.9 V1 InputOpen Collector / DrainNo Manual ResetNo Watchdogno watchdogNo Backup460 ms5.5 V- 40 C+ 105 C Max803 Reel
NCV809STRG


ON Semiconductor Supervisory Circuits ANA 2.93V MCROPROC RESET
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 28477
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 0.2231
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 31.2 V To 4.9 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup460 ms5.5 V- 40 C+ 105 C Ncv809Aec - Q100Reel
NCP803SN400T1G


Supervisory Circuits 4.00V RESET MONITOR
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor 23751
Ships to you
between Mon. 27 May to Wed. 29 May Calender.png

USD 0.2116
Multiples of: 1

Voltage SupervisorySmd/Smt SOT23 - 34 V1 InputOpen Collector / DrainManual ResetNo Watchdogno watchdogNo Backup140 ms5.5 V + 105 C Ncp803 Reel
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
1 2345...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2024  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted