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...191192193194195...
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
  
                       
BU4936F-TR


Supervisory Circuits IC CMOS VOLT 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 794
Ships to you
between Tue. 06 Oct to Thu. 08 Oct Calender.png

AUD 0.3797
Multiples of: 1

Voltage DetectorsSmd/Smt SOP - 43.6 V1 InputCmosNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4936f Cut Tape
S-80130BLMC-JEPT2G


Supervisory Circuits 3.0V 1.5uA 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 794
Ships to you
between Tue. 06 Oct to Thu. 08 Oct Calender.png

AUD 0.6731
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 53 V1 InputCmosNo Manual Reset no watchdogNo Backup100 ms10 V- 40 C+ 85 C3 %S - 801 Cut Tape
TPS3839G25DBZR


Supervisory Circuits Ultra-low power, supply voltage supervisor 3-SOT-23 -40 to 85
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 789
Ships to you
between Wed. 14 Oct to Mon. 19 Oct Calender.png

AUD 0.3825
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 32.325 V1 InputActive - Low,Push - PullNo Manual Reset   200 ms6.5 V- 40 C+ 85 C Tps3839g25 Reel
APX809-29SAG-7


Processor Supervisor 2.93V 1 Active Low/Push-Pull Automotive 3-Pin SOT-23 T/R
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 789
Ships to you
between Wed. 30 Sep to Tue. 06 Oct Calender.png

AUD 0.164
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.5 V , 3 V , 3.3 V , 5 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Apx809/810 Cut Tape
R3119N063E-TR-FE


Supervisory Circuits 36V input 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 782
Ships to you
between Tue. 06 Oct to Thu. 08 Oct Calender.png

AUD 0.9942
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 56.3 V1 InputCmos, Open DrainNo Manual Reset no watchdogNo Backup 6 V- 40 C+ 105 C1.5 %R3119n Reel
S-80828CLUA-B6NT2G


Supervisory Circuits 2.8V 0.8uA 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 775
Ships to you
between Tue. 06 Oct to Thu. 08 Oct Calender.png

AUD 0.6981
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 89 - 32.8 V1 Input No Manual Reset no watchdog  10 V- 40 C+ 85 C2 %S - 808 Cut Tape
TPS3801E18DCKR


Supervisory Circuits Ultra Small
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 770
Ships to you
between Wed. 30 Sep to Tue. 06 Oct Calender.png

AUD 0.8056
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 Tps3801e18 Reel
ISL8700IBZ


Intersil Supervisory Circuits ADJ QD SEQNCR 14N WANNEAL
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 770
Ships to you
between Tue. 06 Oct to Thu. 08 Oct Calender.png

AUD 2.3177
Multiples of: 1

Voltage Sequencers  SOIC - 14 Narrow         - 40 C+ 85 C Isl8700 Tube
MAX706SCSA


Active Low 1 SOP-8 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 769
Ships to you
between Wed. 14 Oct to Mon. 19 Oct Calender.png

AUD 0.9768
Multiples of: 1

    2.93 V Push Pull            
APX803S00-26SR-7


Supervisory Circuits 2.63V, 1.7ms MPU Reset 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.

Diodes Incorporated 708
Ships to you
between Wed. 14 Oct to Mon. 19 Oct Calender.png

AUD 0.0986
Multiples of: 5

    2.63 V Leakage            
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...191192193194195...

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