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
  
                       
TPS3823-30DBVR


Supervisory Circuits 2.63V 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 : 2963
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.5658
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.63 V1 InputPush - PullManual ResetWatchdogwatchdogNo Backup200 ms5.5 V- 40 C+ 85 C Tps3823 - 30 Reel
TPS3852H33DRBR


Supervisory Circuits High-accuracy voltage supervisor with programmable window watchdog timer 8-SON -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 : 2952
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.0576
Multiples of: 1

Voltage SupervisorySmd/Smt VSON - 83.07 v , 3.17 V1 InputActive - Low,Open - DrainManual Reset watchdogNo Backup200 ms6.5 V- 40 C+ 125 C0.8 %Tps3852 Cut Tape
TPS3703A6330DSER


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 : 2929
Ship by Wed. 07 Aug to Tue. 13 Aug Calender.png

USD 0.6251
Multiples of: 3000

Voltage SupervisorySMD/SMT WSON - 63.3 V1 InputActive Low, Open DrainManual Reset No WatchdogNo Backup200 ms5.5 V- 40 C+ 125 C0.25 %  Reel , Cut Tape
TPS3840PL48DBVR


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 : 2910
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.3306
Multiples of: 1

                  Cut Tape
TPS3840DL41DBVRQ1


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 Availability : 2910
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.4404
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 54.1 V1 InputActive Low, Open DrainManual Reset no watchdogBackup619 ms10 V- 40 C+ 125 C1 %Tps3840Aec - Q100Cut Tape
2T03-01QDCKRG4Q1


Texas Instruments Supervisory Circuits Auto Cat Single Vltg Detectors
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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 : 2910
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.4905
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 51.226 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup5.5 us6 V- 40 C+ 125 C+/- 1.5 %Tps3803 - 01 - Q1Aec - Q100Reel
TPS3801K33DCKRG4


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 : 2910
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.4956
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 51.8 v , 2.5 v , 2.7 v , 3 v , 3.3 v , 5 v , Adj1 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup200 ms6 V- 40 C+ 85 C Tps3801k33 Reel
TPS3820-33DBVRG4


Texas Instruments 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 : 2910
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.5646
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.93 V1 InputPush - PullManual Reset watchdogNo Backup25 ms5.5 V- 40 C+ 85 C Tps3820 - 33 Reel
TPS3851H50EDRBR


Supervisory Circuits High-Accuracy Voltage Supervisor With Integrated Watchdog Timer 8-SON -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 : 2910
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.6187
Multiples of: 1

Voltage SupervisorySmd/Smt SON - 85 V1 InputActive - Low,Open - DrainManual Reset watchdog  5 V- 40 C+ 125 C1 %Tps3851 Cut Tape
TPS3813I50DBVR


Texas Instruments Supervisory Circuits wProg Watchdog Window
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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 : 2910
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.8571
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 62.5 v , 3 v , 3.3 v , 5 v1 InputOpen Collector / DrainNo Manual Reset watchdogNo Backup25 ms6 V- 40 C+ 85 C Tps3813i50 Reel
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