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
  
                       
MCP1316MT-29LE/OT


Supervisor Open Drain or Open Collector 1 Channel SOT-23-5
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.

Microchip 727
Ships to you
between Fri. 03 Jul to Thu. 09 Jul
Calender.png

AUD 0.6116

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52 v to 4.7 V1 InputActive Low, Open DrainManual ResetWatchdog No Backup2240 ms5.5 V- 40 C+ 125 C   Reel
MCP103T-315E/TT


Supervisor Integrated Circuit; power on reset monitor (PoR)
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.

Microchip 727
Ships to you
between Fri. 03 Jul to Thu. 09 Jul
Calender.png

AUD 1.1177

Multiples of: 750

                   
TPS389030DSET


Supervisory Circuits Low Quiescent Current, 1% Accurate Supervisor with Programmable-Delay 6-WSON -40 to 125
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.

Texas Instruments 727
Ships to you
between Fri. 03 Jul to Thu. 09 Jul
Calender.png

AUD 1.7038

Multiples of: 250

Voltage SupervisorySmd/Smt SON - 62.89 V1 InputOpen DrainManual Reset   30 s5.5 V- 40 C+ 125 C1 %Tps3890 Reel
MAX809J


Active Low 1 SOT-23-3 Monitors & Reset Circuits ROHS
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.

MSKSEMI 727
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
Calender.png

AUD 0.0657

Multiples of: 10

    4 V Push Pull            
S-80840CNUA-B8ZT2U


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 725
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
Calender.png

AUD 0.5179

Multiples of: 1

Voltage Detectors  SOT - 89 - 3            S - 808 Cut Tape
BD4849G-TR


Supervisor Open Drain or Open Collector 1 Channel 5-SSOP
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.

ROHM 723
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
Calender.png

AUD 0.2607

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.9 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd48 Reel
TPS3836L30MDBVREP


Supervisory Circuits Mil Enhance Nanopwr Supy Circuits
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.

Texas Instruments 722
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
Calender.png

AUD 5.98

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.64 V1 InputActive - Low,Push - PullManual Reset no watchdog  6 V- 55 C+ 125 C Tps3836l30 - Ep Reel
MCP131T-475ETT


Microchip Technology Supervisory Circuits Open Drain 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.

Microchip 721
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
Calender.png

AUD 0.9425

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 34.63 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 125 C Mcp131 Reel
BD48E30G-MTR


Supervisor Open Drain or Open Collector 1 Channel 5-SSOP
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.

ROHM 716
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
Calender.png

AUD 0.4419

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 53 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup100 us10 V- 40 C+ 105 C1 % Aec - Q101Cut Tape
SP708CN-LTR


Exar Supervisory Circuits LOW PWR MICROPROCESSOR
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.

MaxLinear 709
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
Calender.png

AUD 0.6308

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Narrow            Sp708 Reel
  • 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