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...166167168169170...
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
  
                       
MB3793-37APNF-G-JN-ER6E1


Supervisor CMOS Inverted 1 Channel 8-SOP
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.

Infineon 1455
Ships to you
between Wed. 30 Sep to Tue. 06 Oct Calender.png

AUD 1.6609
Multiples of: 1

                  -
MB3793-34APNF-G-JN-ER6E1


Processor Supervisor 3.48V 1 Active Low/CMOS 8-Pin SOP 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.

Infineon 1455
Ships to you
between Wed. 30 Sep to Tue. 06 Oct Calender.png

AUD 1.7715
Multiples of: 1

Voltage Monitor      No  No       Tape And Reel
MB3793-34DPNF-G-JN-ERE1


Processor Supervisor 3.48V 1 Active Low/Open Drain 8-Pin SOP 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.

Infineon 1455
Ships to you
between Wed. 30 Sep to Tue. 06 Oct Calender.png

AUD 1.86
Multiples of: 1

Voltage Monitor      No  No       Tape And Reel
TLC7703IPW


Supervisory Circuits Sngl SVS f/3.0V Sys w/Prg Time Delay
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 1455
Ships to you
between Wed. 30 Sep to Tue. 06 Oct Calender.png

AUD 3.683
Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 85 V1 InputPush - PullNo Manual ResetNo Watchdogno watchdogBackupadjustable6 V- 40 C+ 85 C Tlc7703 Tube
TPS3620-50DGKT


Supervisory Circuits 5-V Battery-Backup for RAM Retention
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 1455
Ships to you
between Wed. 30 Sep to Tue. 06 Oct Calender.png

AUD 3.7054
Multiples of: 1

Voltage SupervisorySmd/Smt MSOP - 83.3 v , 5 V1 InputPush - PullManual ResetNo Watchdogno watchdogBackup100 ms5.5 V- 40 C+ 85 C Tps3620 - 50 Reel
S-1004NB43I-M5T1U


Supervisory Circuits 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.

ABLIC 1454
Ships to you
between Tue. 06 Oct to Thu. 08 Oct Calender.png

AUD 0.7615
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 54.3 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup12.69 ms10 V- 40 C+ 85 C1 %S - 1004 Cut Tape
RT9553BGQW


Supervisory Circuits High Accuracy Current/Voltage Sensing and Protection IC
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 1453
Ships to you
between Tue. 06 Oct to Thu. 08 Oct Calender.png

AUD 0.6364
Multiples of: 1

Voltage DetectorSMD/SMT WDFN - 10-1 InputOpen DrainManual Reset No WatchdogNo Backup15 us24 V- 40 C+ 85 C5 %  Reel , Cut Tape
MCP103T-300ETT


Microchip Technology 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 1451
Ships to you
between Tue. 06 Oct to Thu. 08 Oct Calender.png

AUD 0.7464
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.93 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 125 C Mcp103 Reel
S-80856CNY-B2-U


Supervisory Circuits Voltage Detector 0.8uA Iq
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 1450
Ships to you
between Tue. 06 Oct to Thu. 08 Oct Calender.png

AUD 0.5365
Multiples of: 1

Voltage DetectorsThrough Hole TO - 92HF - 3 1 Input No Manual Reset no watchdog adjustable10 V- 40 C+ 85 C   Bulk
S-80857CNY-B2-U


Supervisory Circuits Voltage Detector 0.8uA Iq
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 1450
Ships to you
between Tue. 06 Oct to Thu. 08 Oct Calender.png

AUD 0.5365
Multiples of: 1

Voltage DetectorsThrough Hole TO - 92HF - 3 1 Input No Manual Reset no watchdog adjustable10 V- 40 C+ 85 C   Bulk
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...166167168169170...

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