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...196197198199200...
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
  
                       
APX809S05-46SA-7


Supervisory Circuits Reset Generator
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.

Diodes Incorporated 1144
Ships to you
between Fri. 17 Jul to Wed. 22 Jul Calender.png

AUD 0.1269
Multiples of: 5

                  Cut Tape
TL7733BCDG4


Supervisory Circuits Single Supply Voltage Supervisor
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 1144
Ships to you
between Thu. 09 Jul to Mon. 13 Jul Calender.png

AUD 0.8315
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 83.08 V1 InputActive High, Active Low, Open DrainManual ResetNo Watchdogno watchdogNo Backupprogrammable18 V0 C+ 70 C Tl7733b Tube
STBP120BVDK6F


Supervisory Circuits Protection Device Thermal Shutdown
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 1141
Ships to you
between Thu. 09 Jul to Mon. 13 Jul Calender.png

AUD 0.9819
Multiples of: 1

Voltage SupervisorySmd/Smt TDFN - 105 V1 Input  No Watchdogno watchdog 50 ms - 40 C+ 85 C Stbp120 Reel
ISL88041IBZ-T


Intersil Supervisory Circuits 4 CH SUPERVISOR Y 1C 8LD FOR GPP GR
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 1135
Ships to you
between Thu. 09 Jul to Mon. 13 Jul Calender.png

AUD 2.9937
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82.7 v to 4 V4 InputActive Low, Open DrainManual Reset no watchdogNo Backup 4 V- 40 C+ 85 C Isl88041 Reel
TPS3600D20PW


Supervisory Circuits Battery-Backup for LP Processor
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 1134
Ships to you
between Fri. 03 Jul to Thu. 09 Jul Calender.png

AUD 9.9954
Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 142 v , 2.5 v , 3.3 v , 5 v1 InputPush - PullManual ResetWatchdogwatchdogBackup100 ms5.5 V- 40 C+ 85 C Tps3600d20 Tube
RT9818C-42GV


RT9818C-42GV
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.

Richtek 1133
Ships to you
between Thu. 09 Jul to Mon. 13 Jul Calender.png

AUD 0.2293
Multiples of: 1

Voltage DetectorSMD/SMT SOT - 23 - 34.2 V Open DrainManual Reset No WatchdogNo Backup220 ms6 V- 40 C+ 85 C1.5 %  Reel , Cut Tape
STM704TM6E


Supervisory Circuits 3V Supervisor w/Battery Switchover
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 1129
Ships to you
between Fri. 03 Jul to Thu. 09 Jul Calender.png

AUD 1.2502
Multiples of: 1

Voltage SupervisorySmd/Smt SO - 81 V To 5.5 V1 InputActive Low, Push - PullManual Reset no watchdogBackup280 ms5.5 V- 40 C+ 85 C Stm704 Tube
APX803L-45SA-7


Supervisory Circuits 4.5V 0ms Reset Generator
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.

Diodes Incorporated 1128
Ships to you
between Thu. 09 Jul to Mon. 13 Jul Calender.png

AUD 0.1524
Multiples of: 1

                  Cut Tape
MAX706TESA(LX)


SOP-8 Supervisor and Reset ICs 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.

lingxingic 994
Ships to you
between Fri. 17 Jul to Wed. 22 Jul Calender.png

AUD 0.1576
Multiples of: 5

                   
MAX706ESA+T


Microprocessor & Microcontroller Supervisors Microprocessor Supervisory Active Low 4.65V SOP-8_150mil 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.

Analog Devices 405
Ships to you
between Fri. 17 Jul to Wed. 22 Jul Calender.png

AUD 0.8919
Multiples of: 1

Microprocessor Supervisory                  
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...196197198199200...

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