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
  
                       
TPS3840DL25DBVRQ1


Supervisory Circuits Automotive high-input voltage supervisor with manual reset and programmable-reset time delay 5-SOT-23 -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 4009
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 0.7536
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.5 V1 InputActive Low, Open DrainManual Reset no watchdogBackup619 ms10 V- 40 C+ 125 C1 %Tps3840Aec - Q100Cut Tape
BD4726G-TR


ROHM Semiconductor Supervisory Circuits RESET DETEC VOLT 2.6V
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ROHM 4003
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AUD 0.4265
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 52.6 V1 InputOpen CollectorsNo Manual Reset no watchdogNo Backup  - 40 C+ 75 C1 %Bd47 Reel
BD45451G-TR


Supervisory Circuits RESET DETEC VOLT 4.5V
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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.

ROHM 3981
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between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 0.4531
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.5 V1 InputOpen DrainManual ResetNo Watchdogno watchdogNo Backup100 ms10 V- 40 C+ 105 C1 %Bd45 Reel
MIC2778-2YM5-TR


Supervisory Circuits V-Supervisor w/Adj. Hysteresis, Open-Drain Ouput, 2% Accuracy
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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 3975
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AUD 1.389
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23              Reel
S-80827CNPF-B8MTFU


Supervisory Circuits Voltage Detector 0.8uA Iq
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Ablic 3964
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between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 0.65
Multiples of: 1

Voltage Detectors  SNT - 4A - 4            S - 808 Cut Tape
APX803L20-27SA-7


Supervisory Circuits 2.7V 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 3926
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AUD 0.1625
Multiples of: 1

                  Cut Tape
Hot MCP111T-240ELB


Microchip Technology Supervisory Circuits Open Drain
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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 3922
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AUD 0.399
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 32.32 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 125 C Mcp111 Reel
MIC812SUY TR


Supervisory Circuits Microprocessor Reset Circuit with Manual Reset, Push-Pull Active-High Output, 2.93V 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 3912
Ships to you
between Wed. 18 Feb to Fri. 20 Feb Calender.png

AUD 0.6654
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 4 1 InputActive High, Push - PullManual ResetNo Watchdogno watchdogNo Backup     Mic812 Reel
SP708SEN-LTR


SP708 Series 2.93 V 200 ms Low Power Microprocessor Supervisory Circuit- NSOIC-8
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MaxLinear 3892
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between Thu. 26 Feb to Tue. 03 Mar Calender.png

AUD 0.515
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Narrow2.93 V1 InputActive High, Active Low, Push - PullManual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Sp708 Reel
APX823-31W5G-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 819
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between Thu. 26 Feb to Tue. 03 Mar Calender.png

AUD 0.1545
Multiples of: 5

Voltage SupervisorySmd/Smt SOT - 25 - 53.08 V1 InputActive LowManual Reset watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Apx823 Cut Tape
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