About Supervisory Circuits

Texas Instruments 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.

Supervisory Circuits

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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
  
                       
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 Availability : 2573
Ship by Wed. 07 Aug to Tue. 13 Aug Calender.png

USD 3.237
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
TPS3840DL27DBVR


Supervisory Circuits Nanopower 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 Availability : 2570
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.3266
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 232.7 V2 InputActive Low, Open DrainManual Reset no watchdogBackup6.2 s10 V- 40 C+ 125 C1 %Tps3840 Cut Tape
TPS3839K50DQNR


Supervisory Circuits Ultra-Lo 150nA Ultra Small VTG Supervisor
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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 Availability : 2561
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.3185
Multiples of: 1

Voltage SupervisorySmd/Smt X2SON - 44.38 V1 InputActive Low, Push - PullNo Manual Reset   200 ms6.5 V- 40 C+ 85 C Tps3839k50 Reel
TLV863MDBZR


Supervisor Open Drain or Open Collector 1 Channel SOT-23-3
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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 Availability : 2543
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.2783
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.5 v , 3 v , 3.3 v , 5 v4 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup200 ms6 V- 40 C+ 125 C Tlv863m Reel
TPS3808G12DBVRG4


Processor Supervisor 1.12V 0.4V to 5V 6-Pin SOT-23 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.

Texas Instruments Availability : 2541
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.8529
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 61.12 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup300 ms6.5 V- 40 C+ 125 C Tps3808g12 Reel
TPS3703A5500DSER


Supervisory Circuits High-accuracy window supervisor with reset time delay 6-WSON -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 Availability : 2531
Ship by Wed. 07 Aug to Tue. 13 Aug Calender.png

USD 0.6245
Multiples of: 3000

Simple Reset/Power - On Reset  6 - WFDFN            - Digi - Reel®
TPS3808G12DRVR


Texas Instruments 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 Availability : 2518
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.7843
Multiples of: 1

Voltage SupervisorySmd/Smt WSON - 61.12 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup300 ms6.5 V- 40 C+ 125 C0.5 %Tps3808g12 Reel
TPS3825-33DBVR


Supervisory Circuits Processor Sprvisry Circuits
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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 Availability : 2514
Ship by Wed. 07 Aug to Tue. 13 Aug Calender.png

USD 0.9607
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 53.3 V1 InputActive - High,Active - Low,Push - PullManual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Tps3825 - 33 Cut Tape
TPS3809L30MDBVREP


Texas Instruments Supervisory Circuits Mil Enhance Supply Vltg Sup
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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 Availability : 2484
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.4155
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.64 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup200 ms6 V- 55 C+ 125 C Tps3809l30 - Ep Reel
UCD9081RHBR


Texas Instruments Supervisory Circuits Pwr Supply Sequencer & 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 Availability : 2479
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 4.056
Multiples of: 1

Voltage SequencersSmd/Smt VQFN - 32 8 Input No Manual Reset no watchdog  3.3 V- 40 C+ 85 C Ucd9081 Reel
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