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...291292293294295...
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
  
                       
TPS3823-50DBVR


Supervisory Circuits 4.55V Monitor
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 17
Ships to you
between Fri. 16 Oct to Wed. 21 Oct Calender.png

AUD 1.4219
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 54.55 V1 InputPush - PullManual ResetWatchdogwatchdogNo Backup200 ms5.5 V- 40 C+ 85 C Tps3823 - 50 Reel
LM3880QMF-1AC/NOPB


Supervisory Circuits Automotive grade 3 rail simple power sequencer with fixed time delay 6-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 17
Ships to you
between Fri. 16 Oct to Wed. 21 Oct Calender.png

AUD 1.6939
Multiples of: 1

Voltage SequencersSmd/Smt SOT - 23 - 6 3 InputOpen Collector / DrainNo Manual Reset no watchdogNo Backup 5.5 V- 40 C+ 125 C Lm3880q - Q1 Reel
ADM823TYRJZ-R7


Supervisory Circuits Active Low Watchdog Superv. I.C
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.

Analog Devices 17
Ships to you
between Fri. 16 Oct to Wed. 21 Oct Calender.png

AUD 2.1585
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 51 v to 5.5 V1 InputPush - PullManual ResetWatchdogwatchdogNo Backup280 ms5.5 V- 40 C+ 125 C Adm823 Reel
LM8365BALMFX45/NOPB


Supervisory Circuits MicroPwr UnderVtg Sensing 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.

Texas Instruments 16
Ships to you
between Fri. 16 Oct to Wed. 21 Oct Calender.png

AUD 1.4534
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 231 v to 6 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogBackup 6 V- 40 C+ 85 C Lm8365 Reel
R5117S002A-E2-FE


Supervisory Circuits 42 V Input Power Management IC with Battery 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.

Nisshinbo 16
Ships to you
between Thu. 08 Oct to Mon. 12 Oct Calender.png

AUD 2.1529
Multiples of: 1

Voltage Regulator With Battery Voltage DetectorSmd/Smt3.3 VHSOP - E - 8  Fixed      - 40 C+ 125 C R5117s Cut Tape
ispPAC-POWR1014-01TN48I


Supervisory Circuits Prec. Prog. Pwr Sppl y Seq. Mon. Trim I
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.

Lattice 16
Ships to you
between Thu. 08 Oct to Mon. 12 Oct Calender.png

AUD 12.54
Multiples of: 1

Voltage SupervisorySmd/Smt TQFP - 48Programmable10 InputOpen DrainManual ResetNo Watchdogno watchdogNo Backup5 us3.96 V- 40 C+ 85 C Powr1014 - 01Tn Tray
DIO6809SST3


Supervisory Circuits Ultra Low Power Microprocessor Reset Circuit (2.93V)
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.

Dioo 15
Ships to you
between Thu. 08 Oct to Mon. 12 Oct Calender.png

AUD 0.1084
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.93 V1 InputActive Low, Cmos  no watchdog 240 ms5.5 V- 40 C+ 85 C   Reel
S-1002CA20I-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 15
Ships to you
between Thu. 08 Oct to Mon. 12 Oct Calender.png

AUD 0.7385
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 52 V1 InputActive Low, CmosNo Manual Reset no watchdogNo Backup40 us10 V- 40 C+ 85 C S - 1002 Cut Tape
S-1009C23I-I4T1U


Supervisory Circuits Ultra Low Iq 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 15
Ships to you
between Thu. 08 Oct to Mon. 12 Oct Calender.png

AUD 0.7385
Multiples of: 1

Voltage Detectors  SNT - 4A - 4            S - 1009 Cut Tape
STM1813LWX7F


Supervisory Circuits 4.62VRST Active Low Open Drain 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.

STMicroelectronics 11
Ships to you
between Fri. 16 Oct to Wed. 21 Oct Calender.png

AUD 1.0397
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 33 v , 3.3 v , 5 V1 InputActive Low, Open DrainManual ResetNo Watchdog No Backup 5.5 V- 40 C+ 105 C Stm1813 Reel
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...291292293294295...

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