About Supervisory Circuits

Renesas 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
  
                       
X4045S8-2.7T1


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.

Renesas 19954
Ships to you
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USD 0.8375
Multiples of: 1

                   
X4045S8T1


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.

Renesas 14417
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USD 0.825
Multiples of: 1

                   
ISL88002IE29Z-TK


Supervisory Circuits LW PWR VAGE SUPERVIS PUSH-PULL /RST 2 92V
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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 11102
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USD 0.975
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 701.8 v to 5.5 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdog 190 ms5.5 V- 40 C+ 85 C1.2 %Isl88002 Reel
X4045PI-2.7


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.

Renesas 10164
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USD 0.725
Multiples of: 1

                   
X4045PI


Supervisory Circuits
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Renesas 10163
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USD 0.7125
Multiples of: 1

                   
ISL88813IB846Z


Intersil Supervisory Circuits UP VMON WWDT PFI MR RST VTRIP=4 64V 8LD
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Renesas 9681
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USD 1.525
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Voltage SupervisorySmd/Smt SOIC - 82 v to 5.5 V2 InputActive HighManual Reset watchdogBackup260 ms5.5 V- 40 C+ 85 C Isl88813 Tube
X4043S8T1


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.

Renesas 8546
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between Fri. 24 May to Thu. 30 May Calender.png

USD 0.6375
Multiples of: 1

                   
X4045P


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.

Renesas 8259
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USD 0.7
Multiples of: 1

                   
X5323P


Supervisory Circuits
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Renesas 8171
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USD 1.45
Multiples of: 1

                   
X4043P-2.7


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.

Renesas 7898
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USD 0.7
Multiples of: 1

                   
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