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
  
                       
MAX817LCPA+


Supervisory Circuits +5V Microprocessor Supervisory 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 5.525
Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 84.65 V1 InputActive Low, Open DrainNo Manual ResetWatchdogwatchdogBackup280 ms5.5 V0 C+ 70 C Max817l Tube
ADM1069ASTZ


Supervisory Circuits Compact Multi- VTG Seq and Spvsr
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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 5.5348
Multiples of: 1

Voltage SupervisorySmd/Smt LQFP - 320.573 v to 1.375 v , 1.25 v to 3 v , 2.5 v to 6 v , 6 v to 14.4 v8 InputOpen Collector / Drain & Push - PullManual ResetWatchdogwatchdogNo Backup 5.4 v , 14.4 V- 40 C+ 85 C Adm1069 Tray
MAX690SESA+


Maxim Integrated Supervisory Circuits MPU Supervisor
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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 5.5348
Multiples of: 63

Voltage SupervisorySmd/Smt SOIC - 84.65 V1 InputActive Low, Push - PullNo Manual Reset watchdogBackup70 ms5.5 V- 40 C+ 85 C Max690s Tube
ADM2914-2ARQZ-RL7


Analog Devices Supervisory 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 5.5375
Multiples of: 1

 Smd/Smt QSOP - 16  Open Drain     6.9 V- 40 C+ 125 C Adm2914 Reel
MAX16050ETI+T


Supervisory Circuits Voltage Monitors/Sequencer Circuits with Reverse-Sequencing Capability
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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 5.5375
Multiples of: 1

                  Cut Tape
MAX6709BUB+T


Supervisory Circuits Low-Voltage High-Accuracy Quad Voltage Monitors in MAX 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 5.5375
Multiples of: 1

Voltage Supervisory  UMAX - 101.8 v , 2.5 v , 3 v , 3.3 v , 5 v4 Input Manual Reset no watchdog  5.5 V- 40 C+ 85 C Max6709 Cut Tape
MAX6338LUB+T


Supervisory Circuits Quad Voltage Monitor with Four Outputs in Max 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 5.5375
Multiples of: 1

Voltage SupervisorySmd/Smt UMAX - 102.5 v , 3.3 v , Adj4 InputActive Low, Open DrainNo Manual Reset no watchdog  5.5 V- 40 C+ 85 C Max6338l Cut Tape
MAX6301CUA+


Supervisory Circuits +5V, Low-Power, uP Supervisory Circuits with Adjustable Reset/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 : 0
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USD 5.5625
Multiples of: 1

Voltage SupervisorySmd/Smt UMAX - 8 1 InputOpen Collector / DrainManual ResetWatchdogwatchdogNo Backup4 ms5.5 V0 C+ 70 C Max6301 Tube
MAX16033PLB29+T


Supervisory Circuits Low-Power Battery Backup Circuits in Small DFN 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
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USD 5.5662
Multiples of: 1

Voltage Supervisory  UDFN - 10 1 Input Manual Reset no watchdog  5.5 V- 40 C+ 85 C Max16033 Cut Tape
LTC2919HDDB-3.3#TRMPBF


Supervisory Circuits Dual Supply Monitor with Selectable Polarity, Independent Monitor Outputs
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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 5.5674
Multiples of: 1

 Smd/Smt DFN - 10            Ltc2919Aec - Q100Reel
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