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...316317318319320...
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
  
                       
TPS3801I50DCKR


Supervisor Push-Pull, Totem Pole 1 Channel SC-70-5
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.

Texas Instruments 1
Ships to you
between Fri. 16 Oct to Wed. 21 Oct Calender.png

AUD 2.8535
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 51.8 v , 2.5 v , 2.7 v , 3 v , 3.3 v , 5 v , Adj1 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup200 ms6 V- 40 C+ 85 C Tps3801i50 Reel
R3160N350A-TR-KE


Supervisory Circuits 60 V Automotive App
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 1
Ships to you
between Thu. 08 Oct to Mon. 12 Oct Calender.png

AUD 2.8654
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 635 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup 60 V- 40 C+ 125 C1.75 %R3160n Cut Tape
TPS3838K33QDBVRQ1


Supervisory Circuits Automotive 220nA 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 1
Ships to you
between Fri. 16 Oct to Wed. 21 Oct Calender.png

AUD 3.4273
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.93 V1 InputOpen Collector / DrainManual ResetNo Watchdogno watchdogNo Backup10 ms , 200 ms6 V- 40 C+ 125 C Tps3838k33 - Q1Aec - Q100Reel
NCP308SN330T1G


ON Semiconductor Supervisory 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.

ON Semiconductor 1
Ships to you
between Fri. 16 Oct to Wed. 21 Oct Calender.png

AUD 3.4323
Multiples of: 1

Voltage Supervisory               Ncp308 Reel
TPS3808G30QDBVRQ1


Supervisory Circuits Lo Quies Current Pro Delay Sup Circuit
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 1
Ships to you
between Fri. 16 Oct to Wed. 21 Oct Calender.png

AUD 3.9451
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 62.79 V1 InputActive High, Open DrainManual Reset no watchdogNo Backup300 ms6.5 V- 40 C+ 125 C0.5 %Tps3808g30 - Q1Aec - Q100Reel
TPS3703E4080DSERQ1


Supervisory Circuits Automotive high-accuracy window supervisor with reset time 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 1
Ships to you
between Fri. 16 Oct to Wed. 21 Oct Calender.png

AUD 4.7499
Multiples of: 1

                  Cut Tape
DS1812R-5+T&R


Supervisory Circuits 5V EconoReset with Active High Push-Pull Output
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 1
Ships to you
between Fri. 16 Oct to Wed. 21 Oct Calender.png

AUD 5.086
Multiples of: 1

Voltage Supervisory  SOT - 230 V To 5.5 V1 InputActive High, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup300 ms5.5 V- 40 C+ 85 C Ds1812r Reel
ADM709LARZ


Supervisory Circuits Power Supply Monitor w/ 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.

Analog Devices 1
Ships to you
between Fri. 16 Oct to Wed. 21 Oct Calender.png

AUD 5.7244
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 83 v , 3.3 v , 5 V1 InputPush - PullNo Manual ResetNo Watchdogno watchdogNo Backup380 ms5.5 V- 40 C+ 85 C Adm709 Tube
UCC2946DTR


Texas Instruments Supervisory Circuits Mcrprcsr Supervisor wWatchdog Timer
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 1
Ships to you
between Fri. 16 Oct to Wed. 21 Oct Calender.png

AUD 6.4239
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82.1 v to 5.5 V1 InputPush - PullNo Manual Reset watchdogNo Backupadjustable5.5 V- 40 C+ 95 C Ucc2946 Reel
LTC2955CDDB-1#TRMPBF


Supervisory Circuits Pushbutton On/Off Controller with Automatic Turn-On
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 1
Ships to you
between Fri. 16 Oct to Wed. 21 Oct Calender.png

AUD 6.9142
Multiples of: 1

Voltage MonitorsSmd/Smt DFN - 10600 mV1 InputActive High, Active Low, Open DrainNo Manual Reset no watchdogNo Backup200 us36 V0 C+ 70 C Ltc2955 Cut Tape
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...316317318319320...

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