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
  
                       
TPS3840DL22DBVR


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 : 4998
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.3266
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.2 V1 InputActive Low, Open DrainManual Reset no watchdogBackup619 ms10 V- 40 C+ 125 C1 %Tps3840  
LM3880MFX-1AE/NOPB


Supervisory Circuits Simple Power Sequencer with Fixed Time Delay 6-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 : 4962
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.6267
Multiples of: 1

Voltage SequencersSmd/Smt SOT - 23 - 6 3 Input No Manual Reset no watchdog  5.5 V- 40 C+ 125 C Lm3880 Cut Tape
TPS3809K33DBVR


microprocessor & microcontroller supervisors simple reset/power-on reset active low 2.93v sot-23 (sot-23-3) rohs
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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 : 4953
Ship by Tue. 20 Aug to Fri. 23 Aug Calender.png

USD 0.1475
Multiples of: 5

Simple Reset/Power - On Reset                  
TPS3895ADRYR


Supervisory Circuits Sgl Ch,Ultra Small, Adj 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 : 4858
Ship by Tue. 06 Aug to Mon. 12 Aug Calender.png

USD 0.3999
Multiples of: 5000

Voltage SupervisorySmd/Smt SON - 6Adj1 InputActive High, Push - PullManual ResetNo Watchdogno watchdogNo Backup190 ms6.5 V- 40 C+ 125 C1 %Tps3895 Reel
TPS3707-30DGNR


Processor Supervisor 1.25V/2.63V 2.5V/3V/3.3V/5V 8-Pin HVSSOP EP 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 : 4850
Ship by Tue. 06 Aug to Mon. 12 Aug Calender.png

USD 1.3345
Multiples of: 2500

Voltage SupervisorySmd/Smt HVSSOP - 82.5 V , 3 V , 3.3 V , 5 V2 InputPush - PullManual Reset no watchdogBackup200 ms6 V- 40 C+ 85 C Tps3707 - 30 Reel
TPS3306-15DR


Texas Instruments Supervisory Circuits Dual-Processor with Power-Fail
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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 : 4850
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 1.5237
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 81.5 v , 3.3 V2 InputOpen Collector / DrainNo Manual Reset watchdogBackup100 ms6 V- 40 C+ 85 C Tps3306 - 15 Reel
TPS3306-15DGKR


Texas Instruments Supervisory Circuits Dual-Processor with Power-Fail
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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 : 4850
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 1.5871
Multiples of: 1

Voltage SupervisorySmd/Smt VSSOP - 81.5 v , 3.3 V2 InputOpen Collector / DrainNo Manual Reset watchdogBackup100 ms6 V- 40 C+ 85 C Tps3306 - 15 Reel
TPS3305-18D


Supervisory Circuits Dual Processor
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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 : 4789
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 1.978
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 81.8 v , 3.3 V2 InputPush - PullManual ResetWatchdogwatchdogNo Backup200 ms6 V- 40 C+ 85 C Tps3305 - 18 Tube
TL7705AIDRG4


Supervisory Circuits Sngl SVS f/5V System w/Prg Time Delay
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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 : 4765
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 1.84
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.55 V1 InputActive High, Active Low, Open DrainManual ResetNo Watchdogno watchdogNo Backupprogrammable18 V- 40 C+ 85 C Tl7705a Reel
TLV803EA29DCKR


Supervisory Circuits Low-power 3-pin voltage supervisor reset IC with active-low open-drain reset 3-SC70 -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 : 4688
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.2415
Multiples of: 1

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