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
  
                       
MAX807LCPE+


Supervisory Circuits Full-Featured uP Supervisory Circuit with +/-1.5% Reset Accuracy
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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 SupervisoryThrough Hole PDIP - 164.675 V1 InputActive High, Active LowManual ResetWatchdogwatchdogBackup280 ms5.5 V0 C+ 70 C Max807l Tube
MAX6369KA/V+


Supervisory Circuits Pin-Selectable 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 6.6156
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 8Adj-Active Low, Open Drain, Push - PullNo Manual Reset watchdogNo Backup 5.5 V- 40 C+ 125 C   Cut Tape
ADM690ANZ


Supervisory Circuits IC 5V MPU Battery Mgmt
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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 6.6189
Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 84.65 V1 InputActive HighNo Manual Reset watchdogBackup70 ms5.5 V- 40 C+ 85 C Adm690 Tube
MAX34440ETLA1+


Supervisory Circuits PMBus 6-Chan Power Supply Manager
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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 6.6412
Multiples of: 1

Voltage MonitorsSmd/Smt TQFN - 40 6 InputActive High, Active Low, Open Drain, CmosNo Manual Reset watchdogNo Backup 5.5 V- 40 C+ 85 C1 %Max34440 Tube
ADM693ANZ


Supervisory Circuits IC 5V MPU Battery Mgmt
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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 6.6527
Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 164.4 V1 InputOpen Drain, Push - PullNo Manual Reset watchdogBackup70 ms5.5 V- 40 C+ 85 C Adm693a Tube
LTC1326IMS8-2.5#PBF


Supervisory Circuits uP Precision Triple Supply 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 6.675
Multiples of: 1

Voltage MonitorsSmd/Smt MSOP - 82.312 v , 3.052 v , Adj3 InputActive High, Active Low, Open DrainManual Reset no watchdogNo Backup200 ms7 V- 40 C+ 85 C0.75 %Ltc1326 Tube
LTC2909ITS8-3.3#TRM


Supervisory Circuits Dual Supply Monitor with Selectable Polarity
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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 6.682
Multiples of: 500

Voltage MonitorsSmd/Smt SOT - 8492.5 mV , Adj3 InputOpen DrainNo Manual Reset no watchdogNo Backup200 ms6 V- 40 C+ 85 C1.5 %Ltc2909 Cut Tape
MAX16012TTT


Maxim Integrated Supervisory Circuits Overvoltage Protect Detect
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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 6.6875
Multiples of: 1

Voltage Supervisory  TDFN - 6 EP 1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup 72 V- 40 C+ 125 C Max16012 Reel
MAX6338DUB+


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 6.6934
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 Max6338d Tube
DS1708RESA+


Supervisory Circuits 3.3/5V MicroMonitor
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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 6.6971
Multiples of: 52

Voltage Supervisory  SOIC N3.3 v , 5 V1 InputActive High, Active Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup285 ms5.5 V- 40 C+ 85 C Ds1708r Tube
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