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...151152153154155...
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
  
                       
TL7702BCDRG4


Supply Voltage Supervisory 0V to 18V 8-Pin SOIC 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.

Texas Instruments 2405
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 3.1923
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82.53 V1 InputActive High, Active Low, Open DrainManual Reset no watchdogNo Backupprogrammable18 V0 C+ 70 C Tl7702b Reel
TL7705BIDRG4


Supply Voltage Supervisory 0V to 18V 8-Pin SOIC 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.

Texas Instruments 2404
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 3.2308
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.55 V1 InputActive High, Active Low, Open DrainManual Reset no watchdogNo Backupprogrammable18 V- 40 C+ 85 C Tl7705b Reel
BU4316G-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 2402
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.36
Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 51.6 V1 InputCmosNo Manual Reset no watchdogNo Backupadjustable7 V- 40 C+ 125 C1 %Bu43 Cut Tape
BU4830F-TR


ROHM Semiconductor 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 2395
Ships to you
between Fri. 13 Feb to Thu. 19 Feb Calender.png

AUD 0.4727
Multiples of: 1

Voltage MonitorsSmd/Smt SOP - 43 V1 InputOpen DrainNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4830f Reel
MIC803-40D4VM3-TR


Supervisory Circuits 3-Pin Microprocessor Supervisor Circuit w/ Open-Drain Reset 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.

Microchip 2395
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.523
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 3 1 InputOpen Collector / DrainManual ResetNo Watchdogno watchdogNo Backup15 us5.5 V- 40 C+ 125 C Mic803 Reel
MIC1232MY TR


Supervisory Circuits Microprocessor Supervisor with Manual Reset, Watchdog Timer, 4.37V or 4.62V Threshold Voltage, 250ms Reset Pulse, and Push-Pull Active-High and Low Outputs (DS1232)
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 2393
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 1.2231
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 85 V1 InputActive High, Active Low, Open Drain, Push - PullManual ResetWatchdogWatchdogNo Backup250 ms5.5 V- 40 C+ 85 C Mic1232 Reel
APX803L40-28SA-7


Supervisory Circuits 2.8V 450ms 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 2389
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.1641
Multiples of: 1

                  Cut Tape
MCP112T-450ELB


Microchip Technology Supervisory Circuits 1uA Sup P-P Act 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 2387
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.891
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 34.38 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 125 C Mcp112 Reel
MIC2775-28YM5-TR


Supervisory Circuits Single Voltage Supervisor with Dual Active-High and Low Push-Pull Outputs, Manua
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 2363
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.9604
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23            Mic2775 Reel
APX803S-23SA-7


Supervisory Circuits 2.25V 240ms 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 441
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.1505
Multiples of: 5

                  Cut Tape
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...151152153154155...

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