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
  
                       
BD5343G-TR


ROHM Semiconductor Supervisory Circuits CMOS DETEC VOLT 4.3V
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 2063
Ships to you
between Wed. 08 Jul to Fri. 10 Jul
Calender.png

AUD 0.3174

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.3 V1 InputCmosNo Manual Reset no watchdogNo Backup 10 V- 40 C+ 105 C1 %Bd53 Reel
MIC6315-31D4UY TR


Supervisory Circuits Reset Generator, Active Low,4.63V VTH, Manual Reset, SOT-146 - Lead Free
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 2060
Ships to you
between Wed. 08 Jul to Fri. 10 Jul
Calender.png

AUD 0.6663

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 43 V , 3.3 V , 5 V1 InputActive Low, Open DrainManual ResetNo WatchdogNo WatchdogNo Backup0.5 us5.5 V- 40 C+ 85 C Mic6315 Reel
BU4942G-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 2055
Ships to you
between Thu. 02 Jul to Wed. 08 Jul
Calender.png

AUD 0.2179

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 54.2 V1 InputCmosNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4942g Cut Tape
APX809S-44SR-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 2053
Ships to you
between Wed. 08 Jul to Fri. 10 Jul
Calender.png

AUD 0.1556

Multiples of: 1

                  Cut Tape
BD49L42G-TL


Supervisory Circuits Volt Det CMOS 4.2V SSOP3
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 2053
Ships to you
between Thu. 02 Jul to Wed. 08 Jul
Calender.png

AUD 0.1554

Multiples of: 1

 Surface Mount                Tape And Reel
BD46272G-TR


Supervisory Circuits RESET DETEC VOLT 2.8V
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 2041
Ships to you
between Thu. 02 Jul to Wed. 08 Jul
Calender.png

AUD 0.3718

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.8 V1 InputCmosNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd46 Reel
BU4318G-TR


Supervisory Circuits CMOS LOW VOLT DETEC
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 2038
Ships to you
between Wed. 08 Jul to Fri. 10 Jul
Calender.png

AUD 0.3231

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 51.8 V1 InputCmosNo Manual Reset no watchdogNo Backupadjustable7 V- 40 C+ 125 C1 %Bu43 Reel
UM706MS


SOP8 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.

Union 2035
Ships to you
between Thu. 16 Jul to Tue. 21 Jul
Calender.png

AUD 0.4249

Multiples of: 1

                   
STM6780TWB6F


Supervisory Circuits Dual triple ultra Lo Vltg 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.

STMicroelectronics 2034
Ships to you
between Wed. 08 Jul to Fri. 10 Jul
Calender.png

AUD 1.4365

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 60.8 v to 5.5 V2 InputActive Low, Open DrainManual ResetNo Watchdog No Backup280 ms5.5 V- 40 C+ 85 C Stm6780 Reel
APX809-40SAG-7


Processor Supervisor 4V 2.5V/3V/3.3V/5V 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 2029
Ships to you
between Wed. 08 Jul to Fri. 10 Jul
Calender.png

AUD 0.1488

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
  • 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