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
  
                       
MIC811RUY TR


Supervisory Circuits Microprocessor Reset Circuit with Manual Reset, Push-Pull Active-Low Output, 2.63V Threshold, 140ms reset pulse in SOT143-4 - Lead Free
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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 5820
Ships to you
between Fri. 03 Jul to Thu. 09 Jul
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AUD 0.4729

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 43 V , 3.3 V , 5 V1 InputActive Low, Push - PullManual ResetNo WatchdogNo WatchdogNo Backup0.5 us5.5 V- 40 C+ 85 C Mic811 Reel
APX809S-29SA-7


Supervisory Circuits 3-pin MPU Power 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.

Diodes Incorporated 1755
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
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AUD 0.2859

Multiples of: 5

Voltage DetectorsSmd/Smt SOT - 23 - 32.93 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 125 C Apx809s/810S Cut Tape
BD48K41G-TL


Supervisory Circuits Volt Det Open drain 4.1V SSOP3
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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 1584
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
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AUD 0.2279

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 34.1 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %  Cut Tape
APX803L40-39SA-7


Supervisory Circuits 3.9V 450ms 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 1571
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
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AUD 0.1477

Multiples of: 1

                  Cut Tape
MIC1810-10UY-TR


Supervisory Circuits Microprocessor Supervisor Reset with 4.37V Threshold, Push-Pull Active-Low Outpu
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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 1564
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
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AUD 0.6577

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23            Mic1810 Reel
BD5231FVE-TR


Supervisory Circuits CMOS DETEC VOLT 3.1V
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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 1560
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
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AUD 0.3473

Multiples of: 1

Voltage MonitorsSmd/Smt VSOF - 53.1 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 105 C1 %Bd52 Reel
TL7705ACD


Supervisory Circuits 4.55V Monitor
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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 1543
Ships to you
between Fri. 03 Jul to Thu. 09 Jul
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AUD 4.9583

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.55 V1 InputActive - High,Active - Low,Open - DrainManual Reset no watchdogNo Backupprogrammable18 V- 40 C+ 85 C Tl7705a Tube
MAX811TDB4RG


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 1532
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
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AUD 0.0744

Multiples of: 5

                   
STM795SM6F


Supervisory Circuits 2.925V w/Batt Switch
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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 1316
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
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AUD 1.6213

Multiples of: 1

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive LowNo Manual ResetNo Watchdogno watchdogBackup280 ms5.5 V- 40 C+ 85 C Stm795s Reel
LM3881MMXNOPB


Supervisory Circuits 3 rail simple power sequencer with adjustable time delay 8-VSSOP -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 1313
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
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AUD 0.9531

Multiples of: 1

Voltage SupervisorySmd/Smt VSSOP - 8       1.2 ms5.5 V- 40 C+ 125 C Lm3881 Reel
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