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
First...1617181920...
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
  
                       
BD5229NVX-2CTL


Supervisory Circuits NANO ENERGY, 2.9V, ADJUSTABLE
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 9700
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 0.5861
Multiples of: 1

Voltage DetectorsSMD/SMT SSON - 4  Open DrainNo Manual Reset No WatchdogNo Backup 3.1 V- 40 C+ 125 C2.5 % AEC - Q100Reel , Cut Tape
STM706RM6F


Supervisory Circuits 4.38V Reset Suprvsr
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.

STMicroelectronics 9700
Ships to you
between Wed. 11 Feb to Tue. 17 Feb Calender.png

AUD 0.6916
Multiples of: 2500

Voltage SupervisorySmd/Smt SO - 83 V1 InputActive Low, Push - PullManual ResetWatchdogwatchdogNo Backup 5.5 V- 40 C+ 85 C Stm706r Reel
STM706TM6F


Supervisory Circuits 4.38V Reset Suprvsr
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.

STMicroelectronics 9700
Ships to you
between Wed. 11 Feb to Tue. 17 Feb Calender.png

AUD 0.805
Multiples of: 2500

Voltage SupervisorySmd/Smt SO - 83 V1 InputActive Low, Push - PullManual ResetWatchdogwatchdogNo Backup 5.5 V- 40 C+ 85 C Stm706t Reel
STM708TM6F


Supervisory Circuits 4.38V Reset Suprvsr
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.

STMicroelectronics 9700
Ships to you
between Wed. 11 Feb to Tue. 17 Feb Calender.png

AUD 0.8321
Multiples of: 2500

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive High, Active LowManual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 85 C Stm708t Reel
MCP103T-195I/TT


Supervisory Circuits Push-Pull 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 9700
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 1.0385
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 31.9 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup120 ms5.5 V- 40 C+ 85 C Mcp103 Reel
BD5209G-2MTR


Supervisory Circuits LOW CURRENT CONSUMPTION VOLT D
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 9625
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 0.3099
Multiples of: 1

                  Cut Tape
NCV308SN330T1G


Supervisory Circuits Voltage Supervisor, Ultra Low Quiescent Current, 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 9603
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 0.266
Multiples of: 1

Voltage Detectors               Ncp308Aec - Q100Reel
BD5230G-1TR


Supervisory Circuits Nano Energy, 3.0V, Adjustable Delay 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.

ROHM 9592
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 0.2375
Multiples of: 1

Voltage DetectorSMD/SMT SSOP - 53 V1 InputOpen DrainNo Manual Reset No WatchdogNo Backup 7 V- 40 C+ 85 C0.9 %  Reel , Cut Tape
BD5229G-1TR


Supervisory Circuits 2.9V ADJ DELAY VOLTAGE 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.

ROHM 9572
Ships to you
between Tue. 17 Feb to Thu. 19 Feb Calender.png

AUD 0.2017
Multiples of: 1

Voltage DetectorSMD/SMT SSOP - 52.9 V1 InputOpen DrainNo Manual Reset No WatchdogNo Backup 7 V- 40 C+ 85 C0.9 %  Reel , Cut Tape
ISL88706IB831Z


Supervisory Circuits RST VTRIP=3 09V 8LD RST VTRIP=3 09V 8LD
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.

Renesas 9501
Ships to you
between Wed. 11 Feb to Tue. 17 Feb Calender.png

AUD 2.6786
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC N2 v to 5.5 V2 InputActive LowManual ResetWatchdogwatchdogBackup260 ms5.5 V- 40 C+ 85 C Isl88706 Tube
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...1617181920...

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 ©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