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
  
                       
ICL7665SCBAZ


Supervisory Circuits CMOS OVER/UNDERV DETCETOR 8 COM
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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 Availability : 1901
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 2.0652
Multiples of: 980

Voltage MonitorsSmd/Smt SOIC - 81.3 V2 InputOpen Collector / DrainNo Manual ResetNo Watchdogno watchdogNo Backup 16 V0 C+ 70 C2 %Icl7665 Tube
ISL88002IH29Z-TK


Supervisory Circuits LW PWR VAGE SUPERVIS OPEN-DRAIN /RST 2 92
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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 Availability : 1867
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 0.8393
Multiples of: 1000

Voltage Supervisory  SOT - 231.8 v to 5.5 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdog 190 ms5.5 V- 40 C+ 85 C1.2 %Isl88002 Reel
X40420S14-A


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 Availability : 1776
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 1.575
Multiples of: 1

                   
X5163PI-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 Availability : 1616
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 1.2125
Multiples of: 1

                   
X5165PIZ-2.7


Supervisory Circuits CPU SUP/WDT 16K SPI EE RST HI 2 7-3 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.

Renesas Availability : 1571
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USD 3.2375
Multiples of: 1

                   
ISL88001IE26Z-TK


Intersil Supervisory Circuits LW PWR VAGE SUPERVIS PUSH-PULL RST 2 63V
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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 Availability : 1542
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 0.85
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 31.8 v to 5.5 V1 InputPush - PullNo Manual Reset no watchdog 190 ms5.5 V- 40 C+ 85 C1.2 %Isl88001 Reel
X4323S8


Supervisor Open Drain or Open Collector 1 Channel 8-SOIC
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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 Availability : 1542
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 1.65
Multiples of: 1

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X4163P


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 Availability : 1455
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USD 1.2625
Multiples of: 1

                   
X4165P


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 Availability : 1438
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 1.2625
Multiples of: 1

                   
X4165S8I-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 Availability : 1430
Ship by Thu. 30 May to Wed. 05 Jun Calender.png

USD 1.2875
Multiples of: 1

                   
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