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
  
                       
MAX6709EUB+


Supervisory Circuits Low-Voltage, High-Accuracy, Quad Voltage Monitors 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 6.2875
Multiples of: 1

Voltage MonitorsSmd/Smt UMAX - 101.58 v , 2.19 v , 2.93 v , Adj4 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup30 us5.5 V- 40 C+ 85 C10 %Max6709 Tube
MAX699CWE+


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 6.2969
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 16 Wide5 V1 InputActive High, Active Low, Open Drain, Push - PullNo Manual ResetWatchdogwatchdogNo Backup500 ms5.5 V0 C+ 70 C Max699 Tube
DS1706TEUA+T


Processor Supervisor 3.08V 3.3V/5V 8-Pin uMAX T/R
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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 6.2997
Multiples of: 3000

                   
MAX16002ATC+T


Supervisory Circuits Low-Voltage Quad-Hex-Octal-Voltage P Supervisors in TQFN
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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 6.3
Multiples of: 1

Voltage SupervisorySmd/Smt TQFN - 121.8 v , 2.5 v , 3.3 v4 InputActive Low, Open DrainManual Reset watchdogNo Backup280 ms5.5 V- 40 C+ 125 C Max16002 Cut Tape
MAX820TESE+T


Supervisory Circuits MPU & NV Memory 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 6.3027
Multiples of: 2500

Voltage SupervisorySmd/Smt SOIC - 16 Narrow2.75 v to 5.5 V1 InputActive High, Active Low, Push - PullManual Reset watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Max820t Reel
LTC2938HMS#PBF


Supervisory Circuits Quad Voltage Monitor w/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 6.3069
Multiples of: 1

Voltage MonitorsSmd/Smt MSOP - 12Programmable4 InputPush - PullManual Reset watchdogNo Backup3 ms7 V- 40 C+ 125 C1.5 %Ltc2938 Tube
MAX792MCSE


Supervisory Circuits Microprocessor and Nonvolatile Memory 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 6.318
Multiples of: 69

Voltage SupervisorySmd/Smt SOIC - 16 Narrow2.75 v to 5.5 V1 InputActive High, Active Low, Push - PullManual Reset watchdogNo Backup280 ms5.5 V0 C+ 70 C Max792m Tube
ADM1069ASTZ-REEL7


Supervisory Circuits Programmable Supervisor Sequencer I.C.
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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 6.3212
Multiples of: 500

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 Andamp; Push - PullManual Reset watchdogNo Backup 5.4 v , 14.4 V- 40 C+ 85 C Adm1069 Reel
MAX690TCPA+


Supervisory Circuits 3.0V/3.3V 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 6.3331
Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 84.65 V1 InputActive Low, Push - PullNo Manual ResetWatchdogwatchdogBackup70 ms5.5 V0 C+ 70 C Max690t Tube
MAX706SCSA+


Supervisory Circuits +3V Voltage Monitoring, Low-Cost, 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
Ship by 6 to 16 Weeks Calender.png

USD 6.3375
Multiples of: 1

Voltage Supervisory  SOIC N2.93 V1 InputActive Low, Push - PullManual ResetWatchdogwatchdogNo Backup200 ms5.5 V0 C+ 70 C Max706s Tube
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