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
  
                       
DS1834AU+


Supervisory Circuits Dual EconoReset w/Pushbutton
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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 2.3375
Multiples of: 1

Voltage SupervisorySmd/Smt UMAX - 83.3 v , 5 V2 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup500 ms5.5 V- 40 C+ 85 C Ds1834au Tube
DS1818R-20+T&R


Supervisory Circuits 3.3V EconoReset w/Pushbutton
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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 2.3375
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 231 v to 5.5 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup250 ms5.5 V- 40 C+ 85 C Ds1818r Reel
MAX6743XKTGD3+T


Supervisory Circuits Low-Power Dual-/Triple-Voltage SC70 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 2.3375
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 5L1.8 v to 5 v , 0.9 v to 3.3 v3 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup225 ms5.5 V- 40 C+ 85 C Max6743 Cut Tape
MAX6380XR41+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 2.3375
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Voltage DetectorsSmd/Smt SC - 70 - 3L4.1 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 85 C2.5 %Max6380x Cut Tape
MAX6380XR44+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 2.3375
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 70 - 3L4.4 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 85 C2.5 %Max6380x Cut Tape
MAX6379XR36+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 2.3375
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 70 - 3L3.6 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 85 C2.5 %Max6379x Cut Tape
MAX6706SKA+T


Supervisory Circuits Low-Voltage SOT23 P Supervisors with Power-Fail InOut 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 2.3375
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 82.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullManual Reset watchdogNo Backup300 ms5.5 V- 40 C+ 125 C Max6706 Cut Tape
LTC2950IDDB-1#TRMPBF


Supervisory Circuits Basic Push Button On/Off Controller (Adjustbale On and Off Timers)
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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 2.34
Multiples of: 1

 Smd/Smt DFN - 8            Ltc2950Aec - Q100Cut Tape
LTC2912CTS8-2#PBF


Supervisory Circuits LTC2912 - Single UV/OV 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 2.3478
Multiples of: 1

    -             Each
MAX6706LKA+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 2.35
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 8L2.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullManual ResetWatchdogwatchdogNo Backup300 ms5.5 V- 40 C+ 125 C Max6706 Reel
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