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
  
                       
TL7705BIDRG4


Supply Voltage Supervisory 0V to 18V 8-Pin SOIC 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 : 2404
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 2.0354
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 Tl7705b Reel
TPS3824-50QDBVRQ1


Texas Instruments Supervisory Circuits Supply Voltage 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 : 2400
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.6417
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 54.55 V1 InputPush - PullNo Manual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Tps3824 - 50 - Q1Aec - Q100Reel
TPS3703A7120DSERQ1


Supervisory Circuits Automotive 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 : 2378
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.0959
Multiples of: 1

Voltage MonitorsSmd/Smt WSON - 61.2 V1 InputOpen DrainManual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 125 C0.7 % Aec - Q100Cut Tape
TPS3840PL29DBVR


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 : 2353
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.4386
Multiples of: 1

                  Cut Tape
TPS3613-01DGS


Supervisory Circuits Adj Battery-Backup for RAM Retention
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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 : 2352
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 2.737
Multiples of: 1

Voltage SupervisorySmd/Smt MSOP - 10Adj1 InputActive - Low,Push - PullManual Reset no watchdogBackup100 ms5.5 V- 40 C+ 85 C Tps3613 - 01 Tube
TPS3825-33DBVRG4


Processor Supervisor 2.93V 0V to 5.8V 5-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 : 2325
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.6022
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.93 V1 InputPush - PullManual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Tps3825 - 33 Reel
TL7700CPW


Supervisor Open Drain or Open Collector 1 Channel 8-TSSOP
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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 : 2324
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 2.988
Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 80.5 V1 InputOpen CollectorsNo Manual ResetNo Watchdogno watchdogNo Backupprogrammable40 V- 40 C+ 85 C Tl7700 Tube
LM809M3X-4.63/NOPB


Supervisory Circuits 3-pin voltage supervisor (reset IC) with active-low, push-pull reset for supply monitoring 3-SOT-23 -40 to 105
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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 : 2323
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.3289
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 233 v , 3.3 v , 5 V1 InputActive LowNo Manual ResetNo Watchdog No Backup840 ms5.5 V- 40 C+ 105 C Lm809 Reel
TPS3840DL28DBVR


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 : 2322
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.399
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.8 V1 InputActive Low, Open DrainManual Reset no watchdogBackup619 ms10 V- 40 C+ 125 C1 %Tps3840  
TPS3806I33QDBVRQ1


Texas Instruments Supervisory Circuits AC Dual Vtg 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.

Texas Instruments Availability : 2314
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.7776
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 63.3 V2 InputActive - Low,Open - DrainManual Reset no watchdog  6 V- 40 C+ 125 C2 %Tps3806i33 - Q1Aec - Q100Reel
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