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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Enter Qty TypeMounting StyleOutput VoltagePackage / CaseThreshold VoltageNumber of Inputs MonitoredOutput TypeManual ResetWatchdogWatchdog TimersBattery Backup SwitchingReset Delay TimeSupply Voltage - MaxMinimum Operating TemperatureMaximum Operating TemperatureAccuracySeriesQualificationPackaging
  
                       
LTC2954CTS8-2#TRMPBF


Supervisory Circuits Push Button On/Off Controller with U Interrupt for Menu Driven 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.

Analog Devices 214
Ships to you
between Fri. 16 Oct to Wed. 21 Oct
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AUD 7.9955

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 8600 mV1 InputOpen DrainManual Reset no watchdogNo Backup43.5 ms26.4 V0 C+ 70 C Ltc2954 Cut Tape
S-1009C30I-N4T1U


Supervisory Circuits VOLTAGE DETECTOR ULTRA LOW IQ
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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 31
Ships to you
between Thu. 08 Oct to Mon. 12 Oct
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AUD 0.7385

Multiples of: 1

Voltage Detectors  SC - 82AB - 4            S - 1009 Cut Tape
TC1270ANTVCTTR


Supervisory Circuits 5Pin uP Reset Mon 3.08V Reset Thresh
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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 31
Ships to you
between Thu. 08 Oct to Mon. 12 Oct
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AUD 1.3077

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.77 V1 InputActive Low, Open DrainManual Reset no watchdog  5.5 V- 40 C+ 125 C Tc1270a Cut Tape
TPS3306-25DGKG4


Processor Supervisor 2.93V/2.25V 2.5V/3.3V 8-Pin VSSOP Tube
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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 31
Ships to you
between Thu. 08 Oct to Mon. 12 Oct
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AUD 3.0385

Multiples of: 1

Voltage SupervisorySmd/Smt VSSOP - 82.5 v , 3.3 V2 InputOpen Collector / DrainNo Manual Reset watchdogBackup100 ms6 V- 40 C+ 85 C Tps3306 - 25 Tube
HT813LRZ


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.

HTCSEMI 30
Ships to you
between Fri. 16 Oct to Wed. 21 Oct
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AUD 0.1909

Multiples of: 1

                   
TPS3851H33EDRBT


Supervisory Circuits High-Accuracy Voltage Supervisor with Integrated Watchdog Timer 8-SON -40 to 125
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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 30
Ships to you
between Fri. 16 Oct to Wed. 21 Oct
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AUD 2.4474

Multiples of: 1

Voltage SupervisorySmd/Smt VSON - 81.67 v , 1.73 v , 2.32 v , 2.4 v , 2.79 v , 2.88 v , 3.07 v , 3.17 v , 4.65 v , 2.32 v1 InputActive - Low,Open - DrainManual Reset watchdogNo Backup200 ms6.5 V- 40 C+ 125 C0.8 %Tps3851 Cut Tape
TPS3824-50QDBVRQ1


Texas Instruments Supervisory Circuits Supply Voltage Supervisor
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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 30
Ships to you
between Fri. 16 Oct to Wed. 21 Oct
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AUD 3.425

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 54.55 V1 InputPush - PullNo Manual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Tps3824 - 50 - Q1Aec - Q100Reel
DS1232S+T&R


Supervisory Circuits MicroMonitor Chip
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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 30
Ships to you
between Fri. 16 Oct to Wed. 21 Oct
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AUD 4.0413

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 163.3 v to 5.5 V1 InputActive High, Active Low, Open Drain, Push - PullManual ResetWatchdogwatchdogNo Backup1000 ms5.5 V0 C+ 70 C Ds1232s Reel
MAX811LEUS+T


Supervisory Circuits 4-Pin uP Voltage Monitors with Manual Reset Input
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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 29
Ships to you
between Fri. 16 Oct to Wed. 21 Oct
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AUD 0.6501

Multiples of: 1

Voltage Supervisory  SOT - 143 - 43 v , 3.3 v , 5 V1 InputActive Low, Push - PullManual Reset no watchdogNo Backup560 ms - 40 C+ 85 C Max811 Cut Tape
APX803L-14SA-7


Supervisory Circuits 1.4V 0ms 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 29
Ships to you
between Fri. 16 Oct to Wed. 21 Oct
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AUD 0.1375

Multiples of: 5

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