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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(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
  
                       
MAX690ACSA+T


Supervisory Circuits Microprocessor 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.

Analog Devices 195
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AUD 4.5409
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.65 V1 InputActive Low, Push - PullNo Manual Reset watchdogBackup280 ms5.5 V0 C+ 70 C Max690a Reel
APX803L20-38SA-7


Supervisory Circuits 3.8V 220ms Reset Generator
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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.

Diodes Incorporated 56
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AUD 0.1524
Multiples of: 1

                  Cut Tape
S-80820CNNB-B8FT2U


Supervisory Circuits 2.0V 1.3uA N-Ch Open
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ABLIC 56
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AUD 0.65
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 42 V1 Input No Manual Reset no watchdog adjustable10 V- 40 C+ 85 C2 %S - 808 Cut Tape
R5110S011A-E2-KE


Supervisory Circuits 36V Input System Power Supply with Watchdog Timer for Automotive Applications
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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.

Nisshinbo 56
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AUD 3.4615
Multiples of: 1

Voltage SupervisorySmd/Smt HSOP - 8E - 84.6 V1 InputActive Low, Open DrainNo Manual Reset watchdogNo Backup242 ms36 V- 40 C+ 125 C1.8 %R5110s Cut Tape
TPS3110K33DBVR


Texas Instruments Supervisory Circuits CurrentSupply-Volt Supervisory
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Texas Instruments 56
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AUD 2.3901
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 62.941 V2 InputActive Low, Push - PullManual Reset watchdogNo Backup130 ms3.3 V- 40 C+ 85 C Tps3110k33 Reel
R3111Q261A-TR-FE


Supervisory Circuits Low Voltage Detector
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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.

Nisshinbo 55
Ships to you
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AUD 0.361
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 82AB - 42.6 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup 10 V- 40 C+ 85 C2 %R3111q Reel
S-1002NB30I-M5T1U


Supervisory Circuits Voltage Detector
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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.

ABLIC 55
Ships to you
between Fri. 10 Jul to Tue. 14 Jul Calender.png

AUD 0.5731
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 53 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup80 us10 V- 40 C+ 85 C1 %S - 1002 Cut Tape
S-1002CA25I-M5T1U


Supervisory Circuits Voltage Detector
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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.

Ablic 54
Ships to you
between Fri. 10 Jul to Tue. 14 Jul Calender.png

AUD 0.7385
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 52.5 V1 InputActive Low, CmosNo Manual Reset no watchdogNo Backup80 us10 V- 40 C+ 85 C1 %S - 1002 Cut Tape
TPS3851G18EDRBR


Supervisory Circuits High-Accuracy Voltage Supervisor With Integrated Watchdog Timer 8-SON -40 to 125
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Texas Instruments 44
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AUD 1.2952
Multiples of: 1

Voltage SupervisorySmd/Smt SON - 81.8 V1 InputActive - Low,Open - DrainManual Reset watchdog  5 V- 40 C+ 125 C1 %Tps3851 Cut Tape
MAX708SCSA


1 SOP-8 Monitors & Reset Circuits ROHS
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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.

MSKSEMI 42
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AUD 0.5888
Multiples of: 1

    2.93 V Push Pull            
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