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
between Fri. 03 May to Thu. 09 May Calender.png

USD 0.8118
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
Ships to you
between Fri. 03 May to Thu. 09 May Calender.png

USD 0.7996
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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between Thu. 09 May to Mon. 13 May Calender.png

USD 0.945
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
Ships to you
between Fri. 03 May to Thu. 09 May Calender.png

USD 0.7027
Multiples of: 1

                   
X4045PI


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 10163
Ships to you
between Fri. 03 May to Thu. 09 May Calender.png

USD 0.6906
Multiples of: 1

                   
ISL88813IB846Z


Intersil Supervisory Circuits UP VMON WWDT PFI MR RST VTRIP=4 64V 8LD
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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 9681
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between Fri. 03 May to Thu. 09 May Calender.png

USD 1.4781
Multiples of: 1

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
Ships to you
between Fri. 03 May to Thu. 09 May Calender.png

USD 0.6179
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
Ships to you
between Fri. 03 May to Thu. 09 May Calender.png

USD 0.6784
Multiples of: 1

                   
X5323P


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 8171
Ships to you
between Fri. 03 May to Thu. 09 May Calender.png

USD 1.4054
Multiples of: 1

                   
ISL88002IH26Z-TK


Supervisory Circuits LW PWR VOLT SUPERVIS OPEN-DRAIN /RST 2.63
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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

USD 1.4636
Multiples of: 1

Voltage Supervisory  SOT - 231.8 v to 5.5 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup190 ms5.5 V- 40 C+ 85 C1.2 %Isl88002 Reel
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