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.

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Enter Qty TypeMounting StyleOutput VoltagePackage / CaseThreshold VoltageNumber of Inputs MonitoredOutput TypeManual ResetWatchdogWatchdog TimersBattery Backup SwitchingReset Delay TimeSupply Voltage - MaxMinimum Operating TemperatureMaximum Operating TemperatureAccuracySeriesQualificationPackaging
  
                       
MAX6731AUTSD3T


Supervisory Circuits Single-/Dual-/Triple-Voltage uP Supervisory Circuits with IndependentWatchdog 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 0
6 to 16 Weeks Calender.png

AUD 3.9808

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 6L0.9 v to 5 V1 Input Manual Reset watchdog  5.5 V- 40 C+ 125 C Max6731a Reel
MAX6730UTLD3T


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.

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6 to 16 Weeks Calender.png

AUD 3.9808

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 60.9 v to 5 V1 InputActive Low, Open DrainManual Reset watchdogNo Backup210 ms5.5 V- 40 C+ 85 C Max6730 Reel
LTC1726IS8-5#PBF


Supervisory Circuits Triple Reset w/Adj. 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.

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6 to 16 Weeks Calender.png

AUD 3.984

Multiples of: 1

Voltage SupervisorySmd/Smt SO - 83.036 v , 4.6 v , Adj3 InputActive Low, Open DrainManual Reset watchdogNo Backupadjustable7 V- 40 C+ 85 C1.5 %Ltc1726 Tube
ISL88021IU8HFZ


Intersil Supervisory Circuits TRPL UV VMON MR RST TRPL UV VMON MR RST
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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.

Renesas 0
6 to 16 Weeks Calender.png

AUD 3.9877

Multiples of: 1

Voltage SupervisorySmd/Smt MSOP - 82 v to 5.5 V3 Input Manual Reset no watchdog  5.5 V- 40 C+ 85 C Isl88021 Tube
DS1816R-20+T&R


Supervisory Circuits 3.3V Econoreset w/ Open Drain 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 0
6 to 16 Weeks Calender.png

AUD 3.996

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 3L0 V To 5.5 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup250 ms5.5 V- 40 C+ 85 C Ds1816r Reel
MAX6821SUK+T


Supervisory Circuits Low-Voltage SOT23 uP Supervisors with 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.

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6 to 16 Weeks Calender.png

AUD 4

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 51.8 v , 2.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullManual Reset watchdogNo Backup320 ms5.5 V- 40 C+ 125 C Max6821 Cut Tape
MAX6808UR46+T


Supervisory Circuits Single uPower 4.6V
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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.

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6 to 16 Weeks Calender.png

AUD 4

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 3 1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 85 C Max6808 Cut Tape
MAX6808UR26+T


Supervisory Circuits 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.

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6 to 16 Weeks Calender.png

AUD 4

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 3 1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 85 C Max6808 Cut Tape
MAX6757UTTD3+T


Supervisory Circuits Low-Power, Single/Dual-Voltage Window 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.

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6 to 16 Weeks Calender.png

AUD 4

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 6L900 mV to 5 V1 Input Manual Reset no watchdog  6 V- 40 C+ 125 C Max6757 Cut Tape
MAX810SEXR+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.

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6 to 16 Weeks Calender.png

AUD 4

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 Max810s Cut Tape
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