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
  
                       
TPS3824-50DBVT


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 : 485
Ship by Wed. 07 Aug to Tue. 13 Aug Calender.png

USD 0.845
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 54.55 V1 InputPush - PullNo Manual ResetWatchdogwatchdogNo Backup200 ms5.5 V- 40 C+ 85 C Tps3824 - 50 Reel
TPS3306-33D


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 : 485
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.9143
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 83.3 v , 5 V2 InputOpen Collector / DrainNo Manual ResetWatchdogwatchdogBackup100 ms6 V- 40 C+ 85 C Tps3306 - 33 Tube
LM3880MFE-1AD/NOPB


Supervisory Circuits 3 Rail 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 : 485
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.8148
Multiples of: 1

Voltage SequencersSmd/Smt SOT - 23 - 6 3 InputOpen Collector / DrainNo Manual Reset no watchdogNo Backup 5.5 V- 40 C+ 125 C Lm3880 Reel
TPS3820-33DBVTG4


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 : 485
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.8863
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.93 V1 InputPush - PullManual ResetWatchdogwatchdogNo Backup25 ms5.5 V- 40 C+ 85 C Tps3820 - 33 Reel
TPS3806I33DBVT


Supervisor Open Drain or Open Collector 2 Channel SOT-23-6
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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 : 485
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.906
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 63 v , Adj2 InputActive - Low,Open - DrainNo Manual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 85 C Tps3806i33 Reel
TPS3808G25DRVT


Supervisory Circuits Lo Quies Current Pro 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 : 485
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.9817
Multiples of: 1

Voltage SupervisorySmd/Smt WSON - 62.33 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup300 ms6.5 V- 40 C+ 125 C0.5 %Tps3808g25 Reel
TPS3808G12DRVTG4


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 : 485
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.0226
Multiples of: 1

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TPS389025DSET


Supervisory Circuits Low Quiescent Current, 1% Accurate Supervisor with Programmable-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 : 485
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.0457
Multiples of: 1

Voltage SupervisorySmd/Smt SON - 62.4 V1 InputOpen DrainManual Reset   30 s5.5 V- 40 C+ 125 C1 %Tps3890 Reel
TPS3813J25DBVT


Supervisory Circuits w/Prog 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 : 485
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.2352
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 62.5 v , 3 v , 3.3 v , 5 v1 InputOpen Collector / DrainNo Manual ResetWatchdogwatchdogNo Backup25 ms6 V- 40 C+ 85 C Tps3813j25 Reel
TPS3847108DBVT


Texas Instruments Supervisory Circuits 18-V, 380-nA VoltMon 5-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 : 485
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.3427
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 510.8 V1 InputPush - PullManual Reset no watchdogNo Backup4.5 ms18 V- 40 C+ 105 C2.5 %Tps3847108 Reel
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