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
  
                       
MAX811S


SOT-143 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.

TECH PUBLIC 4728
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
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AUD 0.0872

Multiples of: 5

                   
MAX811SDB4RG


SOT-143 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.

HANSCHIP 1212
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
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AUD 0.0731

Multiples of: 5

                   
ispPAC-POWR1014-02TN48I


Supervisory Circuits Prec Prog Pwr Sply Seq Mon Trim IND P-F
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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.

Lattice 1212
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
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AUD 14.6032

Multiples of: 1

Voltage SupervisorySmd/Smt TQFP - 48Programmable10 InputOpen DrainManual ResetNo Watchdogno watchdogNo Backup5 us3.96 V + 85 C Powr1014 - 02Tn Tray
MCP120-270ISN


Microchip Technology Supervisory Circuits Open Drain Low
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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 1206
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
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AUD 1.006

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 Mcp120 Tube
APX809-26SRG-7


Diodes Incorporated Supervisory Circuits 1V-5.5V 4V 20mA
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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 1194
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
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AUD 0.1456

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23R - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Apx809 Reel
APX803L05-20SA-7


Supervisory Circuits 2.0V, 55ms 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 1193
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
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AUD 0.1529

Multiples of: 5

                   
MAX810LEUR+T


Supervisor Integrated Circuit; power on reset monitor (PoR)
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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 1186
Ships to you
between Fri. 03 Jul to Thu. 09 Jul
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AUD 4.2583

Multiples of: 1

                   
LM809M3-4.63/NOPB


Supervisory Circuits Up Supervisory Ic
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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 1131
Ships to you
between Fri. 03 Jul to Thu. 09 Jul
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AUD 0.91

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 233 v , 3.3 v , 5 V1 InputActive LowNo Manual ResetNo Watchdogno watchdogNo Backup840 ms5.5 V- 40 C+ 105 C Lm809 Reel
HT7022-1


SOT-89-3 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.

Youtai 1086
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
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AUD 0.0461

Multiples of: 10

                   
TPS3851H33EDRBR


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 56
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
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AUD 1.1471

Multiples of: 1

Voltage SupervisorySmd/Smt SON - 83.3 V1 InputActive - Low,Open - DrainManual Reset watchdog  5 V- 40 C+ 125 C1 %Tps3851 Cut Tape
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