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
  
                       
TPS3840PL30DBVRQ1


Supervisory Circuits Automotive high-input voltage supervisor with manual reset and programmable-reset time delay 5-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 228
Ships to you
between Fri. 24 Jul to Wed. 29 Jul
Calender.png

AUD 1.3107

Multiples of: 1

                  Cut Tape
MIC706PMY


Supervisory Circuits uP Supervisor, Watchdog Timer, Active-High, 2.63V VTH
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 1.1077

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8            Mic706 Tube
S-1011E50-M6T1U4


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 0
6 to 16 Weeks Calender.png

AUD 1.1096

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 65 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup10 ms36 V- 40 C+ 85 C S - 1011 Cut Tape
TPS3895ADRYT


Supervisory Circuits Sgl Ch,Ultra Small, Adj Sup 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 0
6 to 16 Weeks Calender.png

AUD 1.1118

Multiples of: 1

Voltage SupervisorySmd/Smt SON - 6Adj1 InputActive High, Push - PullManual ResetNo Watchdogno watchdogNo Backup190 ms6.5 V- 40 C+ 125 C1 %Tps3895 Reel
LP3470M5-4.63/NOPB


Supervisory Circuits TINY POWER ON 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.

Texas Instruments 0
6 to 16 Weeks Calender.png

AUD 1.1143

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 54.63 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup2 ms5.5 V- 20 C+ 85 C1 %Lp3470 Reel
X4045PI-2.7


Supervisory Circuits
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.

Renesas 0
6 to 16 Weeks Calender.png

AUD 1.1154

Multiples of: 1

                   
TC1270ANMVRCTR


Supervisory Circuits 4Pin uP Reset Mon 4.38V Reset Thresh
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 1.1157

Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 143 - 42.77 V1 InputActive Low, Open DrainManual Reset no watchdog  5.5 V- 40 C+ 125 C Tc1270a Cut Tape
TC1271ATVRCTR


Supervisory Circuits 4Pin uP Reset Mon 3.08V Reset Thresh
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 1.1157

Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 143 - 41 v to 5.5 V1 InputActive High, Push - PullManual Reset no watchdog  5.5 V- 40 C+ 125 C   Reel
TC1270ANLVRCTR


Supervisory Circuits 4Pin uP Reset Mon 4.63V Reset Thresh
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 1.1157

Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 143 - 41 v to 5.5 V1 InputActive Low, Open DrainManual Reset no watchdog  5.5 V- 40 C+ 125 C Tc1270a Reel
2T03G15QDCKRG4Q


Texas Instruments Supervisory Circuits Auto Cat Sgl Vltg 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.

Texas Instruments 0
6 to 16 Weeks Calender.png

AUD 1.0215

Multiples of: 3000

Voltage SupervisorySmd/Smt SC - 70 - 51.226 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup5.5 us6 V- 40 C+ 125 C+/- 1.5 %Tps3803g15 - Q1Aec - Q100Reel
  • 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 ©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