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
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
  
                       
BU4827F-TR


ROHM Semiconductor Supervisory Circuits VOLT DETECT .9V-4.8V 4-PIN
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 5055
Ships to you
between Wed. 19 Nov to Fri. 21 Nov
Calender.png

AUD 0.3524

Multiples of: 1

Voltage DetectorsSmd/Smt SOP - 42.7 V1 InputOpen DrainNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4827f Reel
MIC6315-30D2UY-TR


Supervisory Circuits Reset Generator, Active Low, 3.00V VTH, Manual Reset, SOT-143
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 5044
Ships to you
between Wed. 19 Nov to Fri. 21 Nov
Calender.png

AUD 0.686

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 4              Reel
SP809NEK-L-3-1/TR


SP809 Series 3.1V 140ms Low Power Microprocessor Supervisory Circuit - 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.

MaxLinear 5032
Ships to you
between Wed. 19 Nov to Fri. 21 Nov
Calender.png

AUD 0.3178

Multiples of: 1

Voltage Supervisory      No  No       Tape And Reel
APX803L-37SA-7


Supervisory Circuits 3.7V 0ms 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 4989
Ships to you
between Wed. 19 Nov to Fri. 21 Nov
Calender.png

AUD 0.1641

Multiples of: 1

                  Cut Tape
MCP1319MT-26EE/OT


Supervisory Circuits Active low Open-drain with internal 4.7k pullup + Active high P-P, MR (Reset delay = 30ms, Vtrpd - 2.6V)
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 4978
Ships to you
between Wed. 19 Nov to Fri. 21 Nov
Calender.png

AUD 1.2172

Multiples of: 1

   SOT - 23 - 5            Mcp1319 Reel
TCM809TVLB713


Supervisor Push-Pull, Totem Pole 1 Channel SC-70-3
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 4974
Ships to you
between Wed. 19 Nov to Fri. 21 Nov
Calender.png

AUD 0.5448

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup65 us5.5 V- 40 C+ 125 C Tcm809 Reel
APX803L20-29SA-7


Supervisory Circuits 2.9V, 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 4937
Ships to you
between Thu. 27 Nov to Tue. 02 Dec
Calender.png

AUD 0.1579

Multiples of: 5

Voltage DetectorsSmd/Smt SOT - 23 - 32.9 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup220 ms5.5 V- 40 C+ 150 C1.5 %Apx803l Cut Tape
BU4823G-TR


Supervisor Open Drain or Open Collector 1 Channel 5-SSOP
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 4922
Ships to you
between Wed. 19 Nov to Fri. 21 Nov
Calender.png

AUD 0.2392

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.3 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup 7 V- 40 C+ 125 C1 %Bu48 Reel
MCP111T-315E/TT


Supervisory Circuits Open Drain
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 4918
Ships to you
between Wed. 19 Nov to Fri. 21 Nov
Calender.png

AUD 0.4575

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 33.08 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdog No Backup90 us5.5 V- 40 C+ 125 C   Reel
MIC803-26D2VC3 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 0
6 to 16 Weeks Calender.png

AUD 0.2786

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 3 1 InputOpen Collector / DrainManual ResetNo WatchdogNo WatchdogNo Backup15 us5.5 V- 40 C+ 125 C Mic803 Reel
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

Looking for help? Visit our FAQ's Section to answer to all your questions

 

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.
 

Copyright ©2025  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