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...101102103104105...
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
  
                       
BU46K254G-TL


Supervisory Circuits Volt Det IC 2.5V CMOS
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 2843
Ships to you
between Tue. 07 Jul to Thu. 09 Jul Calender.png

AUD 0.4246
Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 32.5 V1 InputCmosNo Manual Reset no watchdogNo Backup400 ms6 V- 40 C+ 105 C1 %Bu45/Bu46 Cut Tape
BD53E24G-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 2843
Ships to you
between Tue. 07 Jul to Thu. 09 Jul Calender.png

AUD 0.4621
Multiples of: 1

Voltage DetectorsSMD/SMT SSOP - 52.4 V1 InputCMOSNo Manual Reset No WatchdogNo BackupProgrammable10 V- 40 C+ 105 C1 %BD53ExxG - MAEC - Q101Reel , Cut Tape
BD53E32G-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 2843
Ships to you
between Tue. 07 Jul to Thu. 09 Jul Calender.png

AUD 0.4621
Multiples of: 1

Voltage DetectorsSMD/SMT SSOP - 53.2 V1 InputCMOSNo Manual Reset No WatchdogNo BackupProgrammable10 V- 40 C+ 105 C1 %BD53ExxG - MAEC - Q101Reel , Cut Tape
MCP1320T-42JE/OT


Supervisory Circuits Active low Open-drain, WDI, MR (WDI = 6.3ms, reset delay = 200ms, Vtrpd - 4.2V)
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 2842
Ships to you
between Wed. 01 Jul to Tue. 07 Jul Calender.png

AUD 0.2843
Multiples of: 1

   SOT - 23 - 5            Mcp1320 Reel
BD46295G-TR


Supervisory Circuits RESET DETEC VOLT 3.0V
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 2842
Ships to you
between Wed. 01 Jul to Tue. 07 Jul Calender.png

AUD 0.347
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 53 V1 InputCmosNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd46 Reel
BD53E29G-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 2842
Ships to you
between Tue. 07 Jul to Thu. 09 Jul Calender.png

AUD 0.4621
Multiples of: 1

Voltage DetectorsSMD/SMT SSOP - 52.9 V1 InputCMOSNo Manual Reset No WatchdogNo BackupProgrammable10 V- 40 C+ 105 C1 %BD53ExxG - MAEC - Q101Reel , Cut Tape
TPS3808EG30DBVRQ1


Supervisory Circuits Automotive 600nA ul tra-low quiescent cu
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 2842
Ships to you
between Tue. 07 Jul to Thu. 09 Jul Calender.png

AUD 1.5651
Multiples of: 1

Voltage SupervisorySMD/SMT SOT - 23 - 62.79 V1 InputOpen DrainManual Reset No WatchdogBackup20 ms6 V- 40 C+ 125 C1 %TPS3808E - Q1 Reel , Cut Tape
BD4948G-TR


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 2841
Ships to you
between Tue. 07 Jul to Thu. 09 Jul Calender.png

AUD 0.231
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.8 V1 InputCmosNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd49 Reel
BU4934G-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 2841
Ships to you
between Tue. 07 Jul to Thu. 09 Jul Calender.png

AUD 0.3138
Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 53.4 V1 InputCmosNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4934g Cut Tape
BD45261G-TR


Voltage Detector 2.3V to 4.8V 5-Pin SSOP T/R
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 2541
Ships to you
between Wed. 01 Jul to Tue. 07 Jul Calender.png

AUD 0.347
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.6 V           Bd45 Reel
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...101102103104105...

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