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
  
                       
MAX812REUST


Maxim Integrated Supervisory Circuits 4-Pin uPower Voltage 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 2.425
Multiples of: 1

Voltage Supervisory  SOT - 143 - 43 v , 3.3 v , 5 V1 InputActive High, Push - PullManual Reset no watchdogNo Backup560 ms - 40 C+ 85 C Max812 Reel
MAX6705ARKA+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 2.425
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 82.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Push - PullManual Reset watchdogNo Backup300 ms5.5 V- 40 C+ 125 C Max6705a Cut Tape
MAX810LEXR+T


Supervisory Circuits 3-Pin Microprocessor Reset 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 2.425
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 125 C Max810l Cut Tape
MAX6339IUT+T


Processor Supervisor 4.38V/2.93V/2.19V/1.58V -5V/1.8V/2.5V/3V/3.3V/5V 6-Pin SOT-23 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 2.4313
Multiples of: 2500

Voltage SupervisorySmd/Smt SOT - 23 - 61.58 v , 2.19 v , 2.93 v , 4.38 v4 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Max6339i Reel
DS1706EPA+


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 2.4353
Multiples of: 143

Voltage SupervisoryThrough Hole PDIP - 85 V1 InputActive High, Active LowManual ResetWatchdogwatchdogNo Backup205 ms5.5 V- 40 C+ 85 C10 %Ds1706 Tube
MAX6730AUTTD3+T


Supervisory Circuits Single-/Dual-/Triple-Voltage uP Supervisory Circuits with Independent Watchdog Output
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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 2.4375
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 6L900 mV to 5 V1 Input Manual Reset watchdog  5.5 V- 40 C+ 125 C Max6730a Reel
MAX6375UR23+T


Supervisory Circuits 3-Pin, Ultra-Low-Power SC70/SOT23 Voltage Detectors
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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 2.4375
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 3L2.32 V1 InputActive High, Active Low, Open Drain, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 85 C2.5 %Max6375u Reel
MAX6381XR27D3+T


Supervisory Circuits SC70/uDFN, Single/Dual Low-Voltage, Low-Power uP Reset 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 2.4375
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 3L1.8 v to 5 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup280 ms5.5 V- 40 C+ 125 C Max6381xr Reel
MAX6731UTTD3+T


Supervisory Circuits Single-/Dual-/Triple-Voltage uP Supervisory Circuits with Independent Watchdog Output
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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 2.4375
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 6L900 mV to 5 V1 InputActive Low, Push - PullManual Reset watchdogNo Backup210 ms5.5 V- 40 C+ 85 C Max6731 Cut Tape
MAX6375XR31+T


Supervisory Circuits 3-Pin, Ultra-Low-Power SC70/SOT23 Voltage Detectors
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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 2.4375
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 70 - 3L3.1 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 85 C2.5 %Max6375x Cut Tape
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