About Supervisory Circuits

Analog Devices 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.

Supervisory Circuits

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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
  
                       
LTC2950ITS8-1#TRMPBF


Supervisory Circuits Basic Push Button On/Off Controller (Adjustbale On and Off Timers)
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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.

Analog Devices Availability : 81
Ship by Fri. 14 Jun to Wed. 19 Jun Calender.png

USD 3.7843
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 8600 mV1 InputOpen DrainNo Manual Reset no watchdogNo Backup 26.4 V- 40 C+ 85 C Ltc2950Aec - Q100Cut Tape
ADM12914-2ARQZ-RL7


Supervisory Circuits Quad UV/OV Voltage Monitor
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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.

Analog Devices Availability : 79
Ship by Fri. 14 Jun to Wed. 19 Jun Calender.png

USD 9.2102
Multiples of: 1

                   
MAX6365LKA29+


Supervisory Circuits SOT23, Low-Power uP Supervisory Circuits with Battery Backup and Chip-Enable Gating
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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.

Analog Devices Availability : 74
Ship by Fri. 31 May to Thu. 06 Jun Calender.png

USD 12.4457
Multiples of: 1

                   
MAX705CSA+


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.

Analog Devices Availability : 73
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USD 4.8964
Multiples of: 1

    4.65 V              
LTC2931IF#PBF


Supervisory Circuits Configurable Six-Input Supply Monitor with Watchdog
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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.

Analog Devices Availability : 72
Ship by Fri. 31 May to Thu. 06 Jun Calender.png

USD 6.5063
Multiples of: 1

 Smd/Smt TSSOP - 20            Ltc2931 Tube
MAX34451ETNA1+


Supervisory Circuits System Management Microcontroller
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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.

Analog Devices Availability : 69
Ship by Fri. 31 May to Thu. 06 Jun Calender.png

USD 13.257
Multiples of: 1

Voltage MonitorsSmd/Smt TQFN - 562.048 V12 InputActive Low, Open DrainNo Manual Reset watchdog  3.6 V- 40 C+ 85 C Max34451 Tube
ADM690AN


Supervisory Circuits 5V CMOS PROCESS I.C.
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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.

Analog Devices Availability : 62
Ships to you
by Mon. 27 May Calender.png

USD 2.0164
Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 84.65 V1 InputActive HighNo Manual Reset watchdogBackup70 ms5.5 V- 40 C+ 85 C Adm690 Tube
MAX6339PUT+


Processor Supervisor 4.63V/3.08V/Adj/-4.63V -5V/1.8V/2.5V/3V/3.3V/5V 6-Pin SOT-23
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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.

Analog Devices Availability : 62
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USD 5.7409
Multiples of: 1

                   
DS1232LPSN-2+T&R


Maxim Integrated Supervisory Circuits Low Power MicroMonitor Chip
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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.

Analog Devices Availability : 61
Ship by Fri. 14 Jun to Wed. 19 Jun Calender.png

USD 4.936
Multiples of: 1

Voltage Supervisory  SOIC - 8 Narrow4.5 v to 5.5 V1 InputActive High, Active Low, Open DrainManual Reset watchdogNo Backup1000 ms5.5 V- 40 C+ 85 C Ds1232lpsn Reel
ADM8614Y263ACBZ-R7


Supervisory Circuits IC,Watchdog,WD_DIS,WDT_SEL ULP Supv Ckt
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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.

Analog Devices Availability : 53
Ship by Fri. 14 Jun to Wed. 19 Jun Calender.png

USD 1.143
Multiples of: 1

Voltage SupervisorySmd/Smt WLCSP - 62.32 v to 4.63 V1 InputActive Low, Open DrainManual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 85 C1.3 %Adm8614 Reel
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