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.
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(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
  
                       
CAT809MTBI-GT3


Supervisory Circuits Push-pull Act low
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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 1940
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.307
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.5 V , 3 V , 3.3 V , 5 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup240 ms5.5 V- 40 C+ 85 C Cat809 Reel
Hot MCP120-315DI/TO


Supervisory Circuits Open Drain Low
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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 1940
Ships to you
between Fri. 13 Feb to Thu. 19 Feb Calender.png

AUD 0.4011
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 33 v , 3.3 v , 5 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdog No Backup350 ms5.5 V- 40 C+ 85 C   Bulk
MC33064P-5G


Supervisory Circuits 4.59V UnderVoltage Sensing Circuit
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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 1940
Ships to you
between Fri. 13 Feb to Thu. 19 Feb Calender.png

AUD 0.595
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 3 (TO - 226)4.6 V1 InputOpen Collector / DrainNo Manual Reset no watchdogNo Backupadjustable6.5 V- 40 C+ 85 C Mc33064 Bulk
S-80840CNUA-B8ZT2G


Supervisory Circuits 4.0V 0.9uA N-Ch Open
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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 1940
Ships to you
between Fri. 13 Feb to Thu. 19 Feb Calender.png

AUD 0.5986
Multiples of: 1000

Voltage DetectorsSmd/Smt SOT - 89 - 34 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backupadjustable10 V- 40 C+ 85 C S - 808 Cut Tape
S-80842CLUA-B63T2G


Supervisory Circuits 4.2V 0.9uA CMOS Out
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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 1940
Ships to you
between Fri. 13 Feb to Thu. 19 Feb Calender.png

AUD 0.6584
Multiples of: 1000

Voltage DetectorsSmd/Smt SOT - 89 - 34.2 V1 Input No Manual Reset no watchdog  10 V- 40 C+ 85 C2 %S - 808 Cut Tape
MCP130-475FI/TO


Supervisor Integrated Circuit; power on reset monitor (PoR)
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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 1940
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.7525
Multiples of: 1

                   
S-80830CNUA-B8PT2G


Processor Supervisor 3V 1 Active Low/Open Drain 4-Pin(3+Tab) SOT-89
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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 1940
Ships to you
between Fri. 13 Feb to Thu. 19 Feb Calender.png

AUD 0.7585
Multiples of: 1000

                   
MCP111-475E/TO


Supervisory Circuits Open Drain
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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 1940
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.7772
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 34.63 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 125 C Mcp111 Bulk
STM6904PWEDS6F


Supervisory Circuits Quad Quint Ultra-Low Current Multi Volt
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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 1940
Ships to you
between Fri. 13 Feb to Thu. 19 Feb Calender.png

AUD 1.0588
Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 82.866 v , 1.683 V4 Input Manual ResetNo Watchdogno watchdog  5.5 V- 40 C+ 85 C Stm6904 Reel
MC33164P-5RAG


Supervisory Circuits 4.27V UnderVoltage Sensing Circuit
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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 1907
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.4451
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 3 (TO - 226)5 V1 InputOpen Collector / DrainNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 125 C Mc33164 Reel
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