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
  
                       
TPS3779BDRYR


Supervisory Circuits Push-pull, low-power, dual-voltage detector in a small uSON package 6-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 : 1678
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.8929
Multiples of: 1

Voltage DetectorsSmd/Smt USON - 6Adj2 InputActive Low, Push - Pull      - 40 C+ 125 C Tps3779 Reel
TPS3820-50DBVT


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 : 1675
Ship by Wed. 07 Aug to Tue. 13 Aug Calender.png

USD 0.6939
Multiples of: 250

Voltage SupervisorySmd/Smt SOT - 23 - 54.55 V1 InputPush - PullManual ResetWatchdogwatchdogNo Backup25 ms5.5 V- 40 C+ 85 C Tps3820 - 50 Reel
TPS3840PH30DBVRQ1


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 : 1673
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.4404
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 53 V1 InputActive High, Push - PullManual Reset no watchdogBackup619 ms10 V- 40 C+ 125 C1 %Tps3840Aec - Q100Cut Tape
TPS3840DL44DBVRQ1


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 : 1647
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.4554
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 54.4 V1 InputActive Low, Open DrainManual Reset no watchdogBackup619 ms10 V- 40 C+ 125 C1 %Tps3840Aec - Q100Cut Tape
TPS3710DDCT


Supervisory Circuits Wide VIN Voltage Detector 6-SOT -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 : 1644
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.1797
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 6Adj1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup 18 V- 40 C+ 125 C0.25 %Tps3710 Reel
TL7702AID


Supervisory Circuits 2.53V 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 : 1644
Ship by Wed. 07 Aug to Tue. 13 Aug Calender.png

USD 3.172
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82.53 V1 InputActive - High,Active - Low,Open - DrainManual Reset no watchdogNo Backupprogrammable18 V- 40 C+ 85 C Tl7702a Tube
TPS3808G09DBVR


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 : 1597
Ship by Wed. 21 Aug to Mon. 26 Aug Calender.png

USD 0.1726
Multiples of: 5

Voltage SupervisorySmd/Smt SOT - 23 - 60.84 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup300 ms6.5 V- 40 C+ 125 C0.5 %Tps3808g09 Reel
LM810M3X-4.63NOPB


Texas Instruments Supervisory Circuits 3-Pin MPU Reset 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 : 1587
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.3185
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 33 v , 3.3 v , 5 V1 InputActive HighNo Manual Reset no watchdogNo Backup840 ms5.5 V- 40 C+ 105 C Lm810 Reel
TPS3808G19DBVR


Supervisory Circuits Lo Quies Crnt Prgrm Delay Sup 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.

Texas Instruments Availability : 1572
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.8496
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 61.77 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup300 ms6.5 V- 40 C+ 125 C0.5 %Tps3808g19 Reel
TL7757CD


Supervisor Open Drain or Open Collector 1 Channel 8-SOIC
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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 : 1571
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.4236
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.55 V1 InputActive - Low,Open - DrainNo Manual Reset no watchdogNo Backup 7 V- 40 C+ 85 C Tl7757 Tube
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