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
  
                       
S-80936CNPF-G86TFU


Supervisory Circuits Voltage Detect with External Delay 1.1uA
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ABLIC 87
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AUD 0.6731
Multiples of: 1

Voltage Detectors  SNT - 4A - 4              Cut Tape
STM1812MWX7F


Supervisory Circuits 4.37VRST Active High Push-Pull Reset
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STMicroelectronics 87
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AUD 2.0484
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 33 v , 3.3 v , 5 V1 InputActive High, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 105 C Stm1812 Reel
R5114S072C-E2-KE


Supervisory Circuits 42 V System Power Supply with Ultra-low Power Watchdog Timer for Automotive Application
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Nisshinbo 87
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AUD 3.7308
Multiples of: 1

   HSOP - 18            R5114 Cut Tape
S-191EM51RA-A8T1U7


Supervisory Circuits IC WINDOW VOLT DETECTOR 5.1V/17.5V
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ABLIC 87
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AUD 4.18
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Voltage DetectorSMD/SMT HSNT - 85.1 V Active High, Active LowNo Manual Reset No WatchdogBackup10 ms36 V- 40 C+ 125 C1.5 %S - 191E - A Reel , Cut Tape
R3112N151C-TR-FE


Supervisory Circuits Low Voltage Detector with output delay (output capacitor type)
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Nisshinbo 86
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AUD 0.4288
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 51.5 V1 InputCmosNo Manual Reset no watchdogBackup100 ms6 V- 40 C+ 85 C2 %R3112n Cut Tape
R3114N501C-TR-FE


Supervisory Circuits 0.8% Accuracy 0.5V Operating Voltage Detector
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Nisshinbo 86
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AUD 0.475
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 55 V1 InputCmosNo Manual Reset no watchdogBackup 6 V- 40 C+ 85 C0.8 %  Cut Tape
R3117Q402A-TR-FE


Supervisory Circuits Voltage Detector with SENSE pin
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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 86
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AUD 0.55
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 88A - 54 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup 6 V- 40 C+ 105 C1 %R3117q Reel
S-80835CLNB-B6UT2U


Supervisory Circuits 3.5V 1.3uA CMOS Out
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ABLIC 86
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AUD 0.65
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 43.5 V1 Input No Manual Reset no watchdog  10 V- 40 C+ 85 C2 %S - 808 Cut Tape
S-80958CNMC-G9UT2U


Supervisory Circuits 5.8V 1.2uA N-Ch Open
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ABLIC 86
Ships to you
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AUD 0.6731
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 55.8 V1 Input No Manual Reset no watchdog adjustable10 V- 40 C+ 85 C2 %  Cut Tape
S-1002CA28I-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 86
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between Thu. 09 Jul to Mon. 13 Jul Calender.png

AUD 0.7385
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 52.8 V1 InputActive Low, CmosNo Manual Reset no watchdogNo Backup80 us10 V- 40 C+ 85 C1 %S - 1002 Cut Tape
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