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
  
                       
HT7050-1


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 87
Ships to you
between Fri. 16 Oct to Wed. 21 Oct
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AUD 0.0521

Multiples of: 10

                   
ME2808A33XG


SOT-23 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.

Micro One 87
Ships to you
between Fri. 16 Oct to Wed. 21 Oct
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AUD 0.0764

Multiples of: 5

                   
MAX811S-HXY


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.

HXY MOS 87
Ships to you
between Fri. 16 Oct to Wed. 21 Oct
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AUD 0.1198

Multiples of: 5

                   
APX803S05-29SR-7


Supervisory Circuits 2.93V 50ms MPU Reset Circuit
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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 87
Ships to you
between Fri. 16 Oct to Wed. 21 Oct
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AUD 0.1383

Multiples of: 1

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BU4242G-TR


ROHM Semiconductor Supervisory Circuits CMOS LOW VOLT DETEC
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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.

ROHM 87
Ships to you
between Fri. 16 Oct to Wed. 21 Oct
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AUD 0.2552

Multiples of: 5

Voltage MonitorsSmd/Smt SSOP - 54.2 V           Bu42 Reel
S-80936CNPF-G86TFU


Supervisory Circuits Voltage Detect with External Delay 1.1uA
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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 87
Ships to you
between Thu. 08 Oct to Mon. 12 Oct
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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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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.

STMicroelectronics 87
Ships to you
between Fri. 16 Oct to Wed. 21 Oct
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AUD 2.107

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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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 87
Ships to you
between Thu. 08 Oct to Mon. 12 Oct
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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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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 87
Ships to you
between Thu. 08 Oct to Mon. 12 Oct
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AUD 4.18

Multiples of: 1

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
X5323S8IZ-2.7A


Intersil Supervisory Circuits CPU SUPWDT 32K SPI EE RST LW 2 7-3 6V
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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.

Renesas 85
Ships to you
between Fri. 16 Oct to Wed. 21 Oct
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AUD 8.8267

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82.7 v to 5.5 V1 InputActive LowNo Manual Reset watchdogNo Backup280 ms5.5 V- 40 C+ 85 C X5323 Tube
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