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
  
                       
MAX819LESA+


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 6.5375
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.65 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogBackup280 ms5.5 V- 40 C+ 85 C Max819l Tube
MAX819LCSA+


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
Ship by 6 to 16 Weeks Calender.png

USD 6.5375
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.65 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogBackup280 ms5.5 V0 C+ 70 C Max819l Tube
MAX817LCSA+


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
Ship by 6 to 16 Weeks Calender.png

USD 6.5375
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.65 V1 InputActive Low, Open DrainNo Manual ResetWatchdogwatchdogBackup280 ms5.5 V0 C+ 70 C Max817l Tube
MAX708SESA+T


Maxim Integrated Supervisory Circuits Single uPower 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 6.5375
Multiples of: 1

Voltage Supervisory  SOIC - 8 Narrow2.93 V1 InputActive High, Active Low, Push - PullManual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Max708s Reel
MAX815TESA+T


Supervisory Circuits +/-1% Accuracy, Low-Power, +3V and +5V uP 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 6.5669
Multiples of: 1

                   
LTC2914IGN-1#PBF


Voltage Monitor 1.8V/2.5V/3.3V/5V Automotive 16-Pin SSOP N
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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 6.5949
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 16Adj4 InputOpen DrainManual Reset No WatchdogNo Backup8.5 ms6.9 V- 40 C+ 85 C1.5 %Ltc2914 Tube
LTC2914IGN-2#PBF


Voltage Monitor 1.8V/2.5V/3.3V/5V Automotive 16-Pin SSOP N
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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 6.5949
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 16Adj4 InputOpen DrainManual Reset No WatchdogNo Backup8.5 ms6.9 V- 40 C+ 85 C1.5 %Ltc2914 Tube
AD5100YRQZ-1RL7


Supervisory Circuits System-Mgmt IC w/ Prog VTG 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 6.6
Multiples of: 1

Voltage SupervisorySmd/Smt QSOP - 165 v , 7.96 v , 30 V4 InputOpen DrainManual Reset watchdogNo Backup60 us30 V- 40 C+ 125 C Ad5100 Cut Tape
LTC2902-2IGN#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 6.6125
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 16Adj4 InputActive High, Active Low, Push - PullNo Manual Reset no watchdogNo Backup7 ms7 V- 40 C+ 85 C1.5 %Ltc2902 Tube
MAX6338LUB+


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
Ship by 6 to 16 Weeks Calender.png

USD 6.6125
Multiples of: 1

Voltage SupervisorySmd/Smt UMAX- 5 v , 1.8 v , 2.5 v , 3 v , 3.3 v , 5 v4 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 85 C Max6338l Tube
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