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
  
                       
LTC2902-1IGN


Supervisory Circuits LTC2902 - Programmable Quad Supply Monitor with Adjustable Reset Timer and Supply Tolerance
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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 3.952
Multiples of: 1

 Smd/Smt SSOP - 16            Ltc2902  
MAX698EPA+


Supervisory Circuits Low-Cost, Power-On Reset and Watchdog Controllers
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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 3.9574
Multiples of: 100

Voltage SupervisoryThrough Hole PDIP - 85 V1 InputActive High, Active Low, Open Drain, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup500 ms5.5 V- 40 C+ 85 C Max698 Tube
MAX16011TAA+T


Supervisory Circuits Ultra-Small, Overvoltage Protection/Detection 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 3.9625
Multiples of: 1

Voltage SupervisorySmd/Smt TDFN - 8 EP 2 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup 72 V- 40 C+ 125 C Max16011 Cut Tape
MAX6338PUB+T


Supervisory Circuits Quad Voltage Monitor with Four Outputs in uMax Package
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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 3.9625
Multiples of: 1

                  Cut Tape
LTC2902-1IGN#PBF


Supervisory Circuits Quad Monitor w/RST Disable, TOL Select
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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 3.9693
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 16Adj4 InputActive High, Active Low, Open DrainNo Manual Reset no watchdogNo Backup7 ms7 V- 40 C+ 85 C1.5 %Ltc2902 Tube
MAX6361PUT26+T


Supervisory Circuits SOT23, Low-Power Microprocessor Supervisory Circuits with Battery Backup
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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 3.9712
Multiples of: 2500

Voltage SupervisorySmd/Smt SOT - 23 - 62.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Open DrainManual Reset no watchdogBackup280 ms5.5 V- 40 C+ 85 C Max6361p Cut Tape
MAX6701MKA+T


Supervisory Circuits Low-Voltage, SOT23, uP Supervisors with Power-Fail In/Out, Manual Reset, and Watchdog Timer
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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 3.975
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 8L2.5 v , 3 v , 3.3 v , 5 v3 InputActive Low, Push - PullManual ResetWatchdogwatchdogNo Backup300 ms5.5 V- 40 C+ 125 C Max6701 Reel
MAX1232EWET


Maxim Integrated Supervisory Circuits MPU 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 3.975
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 16 Wide4.5 v , 4.75 V1 InputActive High, Active Low, Open DrainManual Reset watchdogNo Backup1000 ms5.5 V- 40 C+ 85 C Max1232 Reel
MAX6703AMKA+T


Supervisory Circuits Low-Voltage SOT23 P Supervisors with Power-Fail InOut Manual Resetand Watchdog Timer
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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 3.975
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 82.5 v , 3 v , 3.3 v , 5 v3 InputActive Low, Open DrainManual Reset watchdogNo Backup300 ms5.5 V- 40 C+ 125 C Max6703a Cut Tape
MAX6458UKD3A+T


Supervisory Circuits High-Voltage Low-Current Voltage Monitors in SOT Packages
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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 3.975
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 54 v to 28 V1 Input No Manual Reset no watchdog  28 V- 40 C+ 125 C Max6458 Cut Tape
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