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
  
                       
MAX822LUS+T


Supervisory Circuits 4-Pin, uP Voltage Monitors with Pin-Selectable Power-On Reset Timeout Delay
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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 : 1537
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USD 2.2912
Multiples of: 1

Voltage Supervisory  SOT - 143 - 43 v to 5 V1 InputActive High, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Max822l Reel
MAX6334UR22D3+T


Supervisory Circuits 3-Pin, Ultra-Low-Voltage, Low-Power uP Reset Circuits
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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 : 0
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USD 2.2625
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 31.8 v , 2.5 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Max6334 Cut Tape
MAX6333UR18D3+T


Supervisory Circuits 3-Pin, Ultra-Low-Voltage, Low-Power uP Reset Circuits
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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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 2.2625
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 31.8 v , 2.5 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Max6333 Cut Tape
MAX6334UR17D3+T


Supervisory Circuits 3-Pin, Ultra-Low-Voltage, Low-Power uP Reset Circuits
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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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 2.2625
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 31.8 v , 2.5 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Max6334 Cut Tape
MAX6336US22D3+T


Supervisory Circuits 4-Pin Ultra Low-Voltage Low-Power P Reset Circuits with Manual Reset
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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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 2.2625
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 4L1.8 v , 2.5 V1 InputActive Low, Push - PullManual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Max6336 Cut Tape
LTC2912CTS8-1#TRMPBF


Supervisory Circuits Single UV/OV 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 : 0
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USD 2.2645
Multiples of: 1

 Smd/Smt SOT - 8            Ltc2912 Cut Tape
LTC2918HMS-A1#PBF


Supervisory Circuits Single Supervisor with 9 Selectable Thresholds, Watchdog, and Manual Reset
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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 : 0
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USD 2.2698
Multiples of: 1

Voltage SupervisorySmd/Smt MSOP - 10Adj9 InputActive Low, Open DrainManual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 125 C1.5 %Ltc2918Aec - Q100Tube
MAX6308UK00D1+T


Supervisory Circuits 5-Pin, Multiple-Input, Programmable Reset ICs
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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 : 0
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USD 2.2701
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 53.3 v , 5 V2 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup1.4 ms5.5 V0 C+ 70 C Max6308 Cut Tape
MAX6418UK16+T


Supervisory Circuits Low-Power, Single/Dual-Voltage uP Reset Circuits with Capacitor-Adjustable Reset Timeout Delay
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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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 2.2706
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 5L1.6 v to 5 V2 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup5.4 ms5.5 V- 40 C+ 125 C Max6418 Reel
ADM6384YKS31D2Z-R7


Supervisory Circuits Prec Pwr Supply Monitoring Low/PP
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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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 2.275
Multiples of: 3000

Voltage SupervisorySmd/Smt SC - 70 - 43.08 V1 InputActive Low, Push - PullManual Reset no watchdogNo Backup40 ms5.5 V- 40 C+ 125 C Adm6384 Reel
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