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...111112113114115...
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
  
                       
TPS3808EG18DBVRQ1


Supervisory Circuits LOW IQ - PROGRAMMABL E DELAY 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 2660
Ships to you
between Fri. 02 Oct to Tue. 06 Oct Calender.png

AUD 1.7286
Multiples of: 1

Voltage SupervisorySMD/SMT SOT - 23 - 61.67 V1 InputOpen DrainManual Reset No WatchdogNo Backup1.25 ms , 300 ms , 830 ms6 V- 40 C+ 125 C0.5 %TPS3808E - Q1 Reel , Cut Tape
TCM810LVLB713


Microchip Technology Supervisory Circuits Microprocessor 4.63V
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 2658
Ships to you
between Fri. 02 Oct to Tue. 06 Oct Calender.png

AUD 0.5905
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup560 ms5.5 V- 40 C+ 125 C Tcm810 Reel
MAX809TDBZRG


SOT-23-3 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.

HANSCHIP 2657
Ships to you
between Mon. 12 Oct to Thu. 15 Oct Calender.png

AUD 0.0305
Multiples of: 20

                   
APX803L20-18SA-7


Supervisory Circuits 1.8V 220ms 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 2657
Ships to you
between Mon. 12 Oct to Thu. 15 Oct Calender.png

AUD 0.1358
Multiples of: 5

                  Cut Tape
BD37B46FVM-CTR


Supervisory Circuits Voltage Detector ICs with Watchdog Timer for Automotive
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 2657
Ships to you
between Fri. 02 Oct to Tue. 06 Oct Calender.png

AUD 0.8847
Multiples of: 1

Voltage DetectorSMD/SMT MSOP - 84.6 V1 InputActive High, Open DrainNo Manual Reset WatchdogNo Backup6.9 ms20 V- 40 C+ 125 C    
BU4826FVE-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 2656
Ships to you
between Fri. 02 Oct to Tue. 06 Oct Calender.png

AUD 0.3797
Multiples of: 1

Voltage DetectorsSmd/Smt VSOF - 52.6 V1 InputOpen DrainNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4826fve Cut Tape
BD5347G-TR


Supervisory Circuits CMOS DETEC VOLT 4.7V
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 2655
Ships to you
between Mon. 28 Sep to Fri. 02 Oct Calender.png

AUD 0.347
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.7 V1 InputCmosNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 105 C1 %Bd53 Reel
MIC2774L-29YM5-TR


Supervisory Circuits Dual Voltage Supervisor with 0.3V and 2.93V Thresholds, Active-Low Push-Pull Output, 140ms Reset Pulse, Manual Reset, SOT23-5 (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 2654
Ships to you
between Mon. 28 Sep to Fri. 02 Oct Calender.png

AUD 0.6409
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 50.3 V2 InputActive LowManual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 85 C Mic2774l Reel
LP3470A275DBVR


Supervisory Circuits Ultra-low-power active-low reset IC with programmable delay and 1% reset threshold 5-SOT-23 -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 2651
Ships to you
between Fri. 02 Oct to Tue. 06 Oct Calender.png

AUD 1.2613
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.75 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup619 ms10 V- 40 C+ 125 C1 %Lp3470a Cut Tape
BD5315G-2MTR


Supervisory Circuits LOW CURRENT CONSUMPTION VOLT D
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 2646
Ships to you
between Fri. 02 Oct to Tue. 06 Oct Calender.png

AUD 0.3099
Multiples of: 1

Voltage DetectorsSMD/SMT SSOP - 51.5 V1 InputCMOSNo Manual Reset No WatchdogNo Backup55.5 ms6 V- 40 C+ 105 C2 %BD53xxG - MAEC - Q100Reel , Cut Tape
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...111112113114115...

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