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...171172173174175...
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
  
                       
MCP100-460HITO


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 1739
Ships to you
between Thu. 09 Jul to Mon. 13 Jul Calender.png

AUD 0.6528
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 33 v , 3.3 v , 5 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup 5.5 V- 40 C+ 85 C Mcp100 Bulk
RT9818C-30GV


Supervisory Circuits Micro-Power Voltage Detectors
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 1735
Ships to you
between Thu. 09 Jul to Mon. 13 Jul Calender.png

AUD 0.2227
Multiples of: 1

Voltage DetectorSMD/SMT SOT - 23 - 33 V Open DrainManual Reset No WatchdogNo Backup220 ms6 V- 40 C+ 85 C1.5 %  Reel , Cut Tape
BD5209G-1TR


Supervisory Circuits 0.9V ADJ DELAY VOLTAGE 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 1732
Ships to you
between Thu. 09 Jul to Mon. 13 Jul Calender.png

AUD 0.1823
Multiples of: 1

Voltage DetectorSMD/SMT SSOP - 5900 mV1 InputOpen DrainNo Manual Reset No WatchdogNo Backup 7 V- 40 C+ 85 C1 %  Reel , Cut Tape
Hot MAX810SQ438T1G


Supervisory Circuits ANA 4.38V MC RESET
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.

ON Semiconductor 1731
Ships to you
between Fri. 03 Jul to Thu. 09 Jul Calender.png

AUD 0.2944
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 31.2 V To 4.9 V1 InputPush - PullNo Manual ResetNo Watchdogno watchdogNo Backup460 ms5.5 V- 40 C+ 105 C Max810 Reel
MIC803-26D2VM3 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 1731
Ships to you
between Fri. 03 Jul to Thu. 09 Jul Calender.png

AUD 0.5366
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
BD5212G-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 1727
Ships to you
between Thu. 09 Jul to Mon. 13 Jul Calender.png

AUD 0.3143
Multiples of: 1

Voltage DetectorsSMD/SMT SSOP - 51.2 V1 InputOpen DrainNo Manual Reset No WatchdogNo Backup55.5 ms6 V- 40 C+ 105 C2 %BD52xxG - MAEC - Q100Reel , Cut Tape
BU4946G-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 1712
Ships to you
between Thu. 09 Jul to Mon. 13 Jul Calender.png

AUD 0.3045
Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 54.6 V1 InputCmosNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4946g Cut Tape
MCP111T-450E/TT


Supervisor Open Drain or Open Collector 1 Channel SOT-23-3
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 1707
Ships to you
between Fri. 03 Jul to Thu. 09 Jul Calender.png

AUD 0.2654
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 34.38 V1 Input No Manual ResetNo Watchdog   5.5 V- 40 C+ 125 C   Reel
BD4848G-TR


ROHM Semiconductor Supervisory Circuits CMOS DETEC VOLT 4.8V
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 1203
Ships to you
between Fri. 03 Jul to Thu. 09 Jul Calender.png

AUD 0.3447
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.8 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd48 Reel
TPS3870J4330DSERQ1


Supervisory Circuits Automotive high-accuracy overvoltage reset IC with time delay and manual reset 6-WSON -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 43
Ships to you
between Fri. 17 Jul to Wed. 22 Jul Calender.png

AUD 0.5886
Multiples of: 1

                  Cut Tape
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...171172173174175...

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