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
  
                       
APX809S05-31SR-7


Supervisory Circuits 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 3870
Ships to you
between Wed. 18 Feb to Fri. 20 Feb
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AUD 0.1523

Multiples of: 1

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APX809S-23SR-7


Supervisory Circuits 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 3862
Ships to you
between Wed. 18 Feb to Fri. 20 Feb
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AUD 0.1641

Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 32.25 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 125 C Apx809s/810S Cut Tape
CAT1021WI-30-GT3


Voltage Monitor 3V/3.3V/5V 8-Pin SOIC N 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.

ON Semiconductor 3860
Ships to you
between Wed. 18 Feb to Fri. 20 Feb
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AUD 1.416

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Wide3 V , 3.3 V , 5 V1 Input Manual Reset watchdog  5.5 V- 40 C+ 85 C Cat1021 Reel
BD5242G-TR


Supervisory Circuits CMOS DETEC VOLT 4.2V
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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 3849
Ships to you
between Thu. 12 Feb to Wed. 18 Feb
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AUD 0.3558

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.2 V1 Input      6 V- 40 C+ 105 C1 %  Reel
DIO6809RST3


Supervisory Circuits Ultra Low Power Microprocessor Reset Circuit (2.63V)
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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.

Dioo 3848
Ships to you
between Wed. 18 Feb to Fri. 20 Feb
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AUD 0.1369

Multiples of: 1

                   
TCM809JVLB713


Supervisory Circuits Microprocessor 40V
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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 3843
Ships to you
between Wed. 18 Feb to Fri. 20 Feb
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AUD 0.5448

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup560 ms5.5 V- 40 C+ 125 C Tcm809 Reel
BU45K262G-TL


Supervisory Circuits 2.6V 200ms SSOP3 Nch Volt Detctr 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.

ROHM 3834
Ships to you
between Wed. 18 Feb to Fri. 20 Feb
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AUD 0.4025

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP3 - 32.6 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup200 ms6 V- 40 C+ 105 C1 %Bu45/Bu46 Cut Tape
MIC2774N-31YM5 TR


Supervisory Circuits Dual Voltage Supervisor with 0.3V and 3.09V Thresholds, Active-Low Open-Drain Output, 140ms Reset Pulse, Manual Reset, SOT23-5 (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 3822
Ships to you
between Wed. 18 Feb to Fri. 20 Feb
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AUD 1.1099

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 53.09 V2 InputActive Low, Open DrainManual ResetNo WatchdogNo WatchdogNo Backup280 ms5.5 V- 40 C+ 85 C Mic2774n Reel
MCP1319MT-29LE/OT


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.

Microchip 3819
Ships to you
between Wed. 18 Feb to Fri. 20 Feb
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AUD 1.1361

Multiples of: 1

                   
FM2147B-SO-T-G


SOIC-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.

Fudan 3794
Ships to you
between Thu. 26 Feb to Tue. 03 Mar
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AUD 0.883

Multiples of: 1

                   
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