About Supervisory Circuits

Microchip 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
  
                       
MIC706PMY


Supervisory Circuits uP Supervisor, Watchdog Timer, Active-High, 2.63V VTH
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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.

Microchip Availability : 0
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USD 0.72

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8            Mic706 Tube
TC1270ANMVRCTR


Supervisory Circuits 4Pin uP Reset Mon 4.38V Reset Thresh
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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.

Microchip Availability : 0
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USD 0.7252

Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 143 - 42.77 V1 InputActive Low, Open DrainManual Reset no watchdog  5.5 V- 40 C+ 125 C Tc1270a Cut Tape
TC1271ATVRCTR


Supervisory Circuits 4Pin uP Reset Mon 3.08V Reset Thresh
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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.

Microchip Availability : 0
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USD 0.7252

Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 143 - 41 v to 5.5 V1 InputActive High, Push - PullManual Reset no watchdog  5.5 V- 40 C+ 125 C   Reel
TC1270ANLVRCTR


Supervisory Circuits 4Pin uP Reset Mon 4.63V Reset Thresh
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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.

Microchip Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 0.7252

Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 143 - 41 v to 5.5 V1 InputActive Low, Open DrainManual Reset no watchdog  5.5 V- 40 C+ 125 C Tc1270a Reel
TC1271ASVRCTR


Supervisory Circuits 4Pin uP Reset Mon 2.93V Reset Thresh
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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.

Microchip Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 0.7404

Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 143 - 42.93 V1 InputActive High, Push - PullManual Reset no watchdog  5.5 V- 40 C+ 125 C   Cut Tape
TC1271ARVCTTR


Supervisory Circuits 5Pin uP Reset Mon 2.63V Reset Thresh
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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.

Microchip Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 0.7404

Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 52.63 V1 InputActive High, Push - PullManual Reset no watchdog  5.5 V- 40 C+ 125 C Tc1271a Cut Tape
TC1271AMVCTTR


Supervisory Circuits 5Pin uP Reset Mon 4.38V Reset Thresh
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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.

Microchip Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 0.7404

Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 54.38 V1 InputActive High, Push - PullManual Reset no watchdog  5.5 V- 40 C+ 125 C Tc1271a Cut Tape
TC1270ARVCTTR


Supervisory Circuits 5Pin uP Reset Mon 2.63V Reset Thresh
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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.

Microchip Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 0.7404

Multiples of: 3000

                  Cut Tape
MIC2791H-04VMT-T5


Supervisory Circuits Supervisor w/ High- Accuracy, Ultra-Fast
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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.

Microchip Availability : 0
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USD 0.7487

Multiples of: 1

Voltage SupervisorySmd/Smt TDFN - 60.4 V1 InputActive High, Push - PullManual ResetNo Watchdogno watchdogNo Backup1.2 s5.5 V- 40 C+ 125 C1 %Mic2791 Reel
TC1272ASVNBTR


Supervisory Circuits 3-Pin Reset 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.

Microchip Availability : 0
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USD 0.7522

Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 32.93 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup560 ms5.5 V- 40 C+ 125 C Tc1272a Cut Tape
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