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
  
                       
TC54VN4502EMB713


Microchip Technology Supervisory Circuits 4.5vVtg Det 2% Tol.
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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.

Microchip 970
Ships to you
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AUD 0.4011
Multiples of: 1000

Voltage SupervisorySmd/Smt SOT - 89 - 31.1 v to 6 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdog  10 V- 40 C+ 85 C Tc54 Reel
R3111H271A-T1-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 970
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AUD 0.5262
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 89 - 32.7 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup 10 V- 40 C+ 85 C2 %R3111h Reel
S-80840CNUA-B8ZT2U


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 970
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AUD 0.5954
Multiples of: 1

Voltage Detectors  SOT - 89 - 3            S - 808 Cut Tape
S-80829CNY-B2-U


Supervisory Circuits 2.9V 1.3uA N-Ch Open
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ABLIC 970
Ships to you
between Mon. 23 Feb to Wed. 25 Feb Calender.png

AUD 0.6981
Multiples of: 1

Voltage DetectorsThrough Hole TO - 92HF - 32.9 V1 Input No Manual Reset no watchdog adjustable10 V- 40 C+ 85 C2 %  Bulk
CAT1025WI-25-GT3


Voltage Monitor 3V/3.3V/5V 8-Pin SOIC N T/R
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ON Semiconductor 970
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AUD 0.72
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Wide 1 InputOpen Collector / DrainManual Reset watchdog 5 us7 V- 40 C+ 85 C Cat1025 Reel
TC54VC3002EMB713


Volt Supervisor Detect 1.1V to 6V 4-Pin(3+Tab) SOT-89 T/R
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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.

Microchip 970
Ships to you
between Mon. 23 Feb to Wed. 25 Feb Calender.png

AUD 0.8294
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 89 - 33 V1 InputActive Low, Push - PullNo Manual Reset no watchdog  10 V- 40 C+ 85 C Tc54 Cut Tape
MCP130-300ISN


Microchip Technology Supervisory Circuits w5K Pull-Up Low
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Microchip 970
Ships to you
between Mon. 23 Feb to Wed. 25 Feb Calender.png

AUD 0.8808
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 83 v , 3.3 v , 5 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup350 ms5.5 V- 40 C+ 85 C Mcp130 Tube
TC54VN2702EMB713


Supervisory Circuits 2.7V 2%
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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.

Microchip 970
Ships to you
between Mon. 23 Feb to Wed. 25 Feb Calender.png

AUD 1.0119
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 89 - 31.1 v to 6 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogBackup 10 V- 40 C+ 85 C Tc54 Reel
S-873325BUP-ALAT2G


Combination Voltage Detector / Voltage Regulator
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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 970
Ships to you
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AUD 1.1479
Multiples of: 1000

                   
TPS3808G50DBVTG4


Texas Instruments Supervisory Circuits Programmable-Delay Supervisory
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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.

Texas Instruments 970
Ships to you
between Mon. 23 Feb to Wed. 25 Feb Calender.png

AUD 2.0577
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 64.65 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup300 ms6.5 V- 40 C+ 125 C0.5 %Tps3808g50 Reel
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