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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(Ex. GST)(▲▼)		Enter Qty TypeMounting StyleOutput VoltagePackage / CaseThreshold VoltageNumber of Inputs MonitoredOutput TypeManual ResetWatchdogWatchdog TimersBattery Backup SwitchingReset Delay TimeSupply Voltage - MaxMinimum Operating TemperatureMaximum Operating TemperatureAccuracySeriesQualificationPackaging
  
                       
TPS3808G50DBVR


Supervisory Circuits Programmable-Delay Supervisory
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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 273
Ships to you
between Tue. 03 Mar to Fri. 06 Mar Calender.png

AUD 1.2066
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 64.65 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup300 ms6.5 V- 40 C+ 125 C0.5 %Tps3808g50 Reel
MD7021


SOT-23-3L 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.

Mingda 271
Ships to you
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AUD 0.0868
Multiples of: 5

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APX803L20-41SA-7


Supervisory Circuits 4.1V, 220ms 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 271
Ships to you
between Tue. 03 Mar to Fri. 06 Mar Calender.png

AUD 0.1499
Multiples of: 5

Voltage DetectorsSmd/Smt SOT - 23 - 34.1 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup220 ms5.5 V- 40 C+ 150 C1.5 %Apx803l Cut Tape
MCP112-290E/TO


Supervisory Circuits 1uA Sup P-P Act 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 268
Ships to you
between Mon. 23 Feb to Wed. 25 Feb Calender.png

AUD 0.7772
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 32.9 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 125 C Mcp112 Bulk
APX825A-31W6G-7


Supervisory Circuits 1.1V-5.5V 3.08V 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 261
Ships to you
between Mon. 23 Feb to Wed. 25 Feb Calender.png

AUD 0.2589
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 26 - 63.08 V1 InputActive High, Active LowManual ResetWatchdogwatchdogNo Backup280 ms5.5 V- 40 C+ 85 C Apx825a Reel
MP6400DJ-01-LF-P


Monolithic Power Systems (MPS) Supervisory Circuits Low Quiescent Delay Supv 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.

Monolithic Power Systems 260
Ships to you
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AUD 1.2257
Multiples of: 1

Voltage SupervisorySmd/Smt TSOT - 23 - 6Adj1 InputOpen Collector / DrainManual Reset  No Backup 6 V + 85 C Mp6400 Reel
MIC1832NY


Supervisory Circuits Microprocessor Supervisor with Manual Reset, Watchdog Timer, 2.55V or 2.88V Threshold Voltage, 250ms Reset Pulse, and Push-Pull Active-High and Low Outputs (DS1832)
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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 259
Ships to you
between Mon. 23 Feb to Wed. 25 Feb Calender.png

AUD 2.7381
Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 8            Mic1832 Tube
TPS3808G25DBVTG4


Supervisory Circuits Programmable-Delay Supervisory
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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 258
Ships to you
between Mon. 23 Feb to Wed. 25 Feb Calender.png

AUD 1.6378
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 62.33 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup300 ms6.5 V- 40 C+ 125 C0.5 %Tps3808g25 Reel
TL7705AID


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 257
Ships to you
between Tue. 17 Feb to Mon. 23 Feb Calender.png

AUD 5.7556
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
AZ7033Z-E1


Supervisory Circuits Voltage Detector 300uA 0.8V 50mV
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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 256
Ships to you
between Mon. 23 Feb to Wed. 25 Feb Calender.png

AUD 0.3575
Multiples of: 1

Voltage DetectorsThrough Hole TO - 92 - 33.3 V Open CollectorsNo Manual Reset watchdogBackup 18 V- 40 C+ 85 C Az70 Bulk
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