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...136137138139140...
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
  
                       
BD5328G-TR


Supervisory Circuits CMOS 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 2619
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.3043
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.8 V1 InputCmosNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 105 C1 %Bd53 Reel
BU4219FVE-TR


Supervisory Circuits LOW VOLT DETECT VOLT 2.1V
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 2618
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.471
Multiples of: 1

Voltage MonitorsSmd/Smt VSOF - 51.9 V           Bu42 Cut Tape
R3132Q47EA-TR-FE


Supervisory Circuits Low Voltage Detector with output delay (internal counter type)
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.

Nisshinbo 2618
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.475
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 44.7 V1 InputCmos, Open DrainManual Reset no watchdogBackup240 ms6 V- 40 C+ 85 C2 %R3132q Reel
BD52E23G-MTR


Supervisory Circuits VOLTAGE DETECTOR WADJ 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.

ROHM 2616
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.4621
Multiples of: 1

Voltage DetectorsSMD/SMT SSOP - 52.3 V1 InputOpen DrainNo Manual Reset No WatchdogNo BackupProgrammable10 V- 40 C+ 105 C1 %BD52ExxG - MAEC - Q101Reel , Cut Tape
BU4224FVE-TR


ROHM Semiconductor Supervisory Circuits LOW VOLT DETECT VOLT 2.4V
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 2614
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.2269
Multiples of: 5

Voltage MonitorsSmd/Smt VSOF - 52.4 V           Bu42 Reel
BU4910F-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 2614
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.3655
Multiples of: 1

Voltage DetectorsSmd/Smt SOP - 41 V1 InputCmosNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4910f Cut Tape
RN5VD09AA-TR-FE


Supervisory Circuits Low Voltage Detector w/output 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.

Nisshinbo 2614
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.4166
Multiples of: 1

Voltage DetectorSMD/SMT SOT - 23 - 5900 mV1 InputCMOS, Open DrainNo Manual Reset No WatchdogBackup 10 V- 40 C+ 85 C2.5 %RN5VD Reel , Cut Tape
NCV803SQ308D2T1G


Supervisory Circuits Voltage Supervisor, Very Low Supply Current, 3-Pin Microprocessor, Reset Monitor AUTO 3.08V VTH UP 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 2611
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.2583
Multiples of: 1

Voltage DetectorSMD/SMT SC - 70 - 3  CMOSNo Manual Reset  Backup 5.5 V- 40 C+ 125 C MAX803 Reel , Cut Tape
APX803L20-35C3-7


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 2610
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.2192
Multiples of: 1

                  Cut Tape
BU4336F-TR


Supervisory Circuits LOW VOLT DETEC VOLT 3.8V
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 2610
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.4101
Multiples of: 1

Voltage DetectorsSmd/Smt SOP - 43.6 V1 InputCmosNo Manual Reset no watchdogNo Backupadjustable7 V- 40 C+ 125 C1 %Bu42(43)Xxf Cut Tape
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...136137138139140...

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