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.

Enable Filter
Manufacturer
Reset
Type
Reset
Mounting Style
Reset
Output Voltage
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
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(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
  
                       
R5114S072C-E2-KE


Supervisory Circuits 42 V System Power Supply with Ultra-low Power Watchdog Timer for Automotive Application
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.

Nisshinbo 87
Ships to you
between Tue. 24 Feb to Thu. 26 Feb
Calender.png

AUD 3.7308

Multiples of: 1

   HSOP - 18            R5114 Cut Tape
ADM706ARZ


Supervisory Circuits 3V VTG Monitor MPU
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.

Analog Devices 87
Ships to you
between Wed. 18 Feb to Tue. 24 Feb
Calender.png

AUD 4.8426

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.4 V1 InputActive Low, Push - PullManual ResetWatchdogwatchdogNo Backup280 ms5.5 V- 40 C+ 85 C Adm706 Tube
LTC2901-1IGN#TRPBF


Supervisory Circuits LTC2901 - Programmable Quad Supply Monitor with Adjustable Reset and Watchdog Timers
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.

Analog Devices 87
Ships to you
between Wed. 04 Mar to Mon. 09 Mar
Calender.png

AUD 8.8815

Multiples of: 1

 Smd/Smt SSOP - 16            Ltc2901  
R3112N151C-TR-FE


Supervisory Circuits Low Voltage Detector with output delay (output capacitor type)
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.

Nisshinbo 86
Ships to you
between Tue. 24 Feb to Thu. 26 Feb
Calender.png

AUD 0.4288

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 51.5 V1 InputCmosNo Manual Reset no watchdogBackup100 ms6 V- 40 C+ 85 C2 %R3112n Cut Tape
R3114N501C-TR-FE


Supervisory Circuits 0.8% Accuracy 0.5V Operating Voltage Detector
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.

Nisshinbo 86
Ships to you
between Tue. 24 Feb to Thu. 26 Feb
Calender.png

AUD 0.475

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 55 V1 InputCmosNo Manual Reset no watchdogBackup 6 V- 40 C+ 85 C0.8 %  Cut Tape
R3117Q402A-TR-FE


Supervisory Circuits Voltage Detector with SENSE pin
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.

Nisshinbo 86
Ships to you
between Tue. 24 Feb to Thu. 26 Feb
Calender.png

AUD 0.55

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 88A - 54 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup 6 V- 40 C+ 105 C1 %R3117q Reel
S-80835CLNB-B6UT2U


Supervisory Circuits 3.5V 1.3uA CMOS Out
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.

ABLIC 86
Ships to you
between Tue. 24 Feb to Thu. 26 Feb
Calender.png

AUD 0.65

Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 43.5 V1 Input No Manual Reset no watchdog  10 V- 40 C+ 85 C2 %S - 808 Cut Tape
S-80958CNMC-G9UT2U


Supervisory Circuits 5.8V 1.2uA N-Ch Open
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.

ABLIC 86
Ships to you
between Tue. 24 Feb to Thu. 26 Feb
Calender.png

AUD 0.6731

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 55.8 V1 Input No Manual Reset no watchdog adjustable10 V- 40 C+ 85 C2 %  Cut Tape
S-1002CA28I-M5T1U


Supervisory Circuits VOLTAGE DETECTOR
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.

ABLIC 86
Ships to you
between Tue. 24 Feb to Thu. 26 Feb
Calender.png

AUD 0.7385

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 52.8 V1 InputActive Low, CmosNo Manual Reset no watchdogNo Backup80 us10 V- 40 C+ 85 C1 %S - 1002 Cut Tape
S-1004NB20I-M5T1U


Supervisory Circuits Voltage Detector
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.

ABLIC 86
Ships to you
between Tue. 24 Feb to Thu. 26 Feb
Calender.png

AUD 0.7615

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 52 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup12.69 ms10 V- 40 C+ 85 C S - 1004 Cut Tape
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

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

 

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.
 

Copyright ©2026  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