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
  
                       
TPS3619-33DGKG4


Supervisory Circuits 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 : 7173
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 1.6215
Multiples of: 1

Voltage SupervisorySmd/Smt MSOP - 83.3 v , 5 V1 InputPush - PullManual ResetNo Watchdogno watchdogBackup100 ms5.5 V- 40 C+ 85 C Tps3619 - 33 Tube
TPS3707-33DGNR


Texas Instruments Supervisory Circuits 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 : 7149
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 1.15
Multiples of: 1

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 - 33 Reel
TPS3307-18DR


Supervisory Circuits Triple Processor Supervisory 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 : 7052
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 1.6497
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 81.8 v , 3.3 V3 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup200 ms6 V- 40 C+ 85 C Tps3307 - 18 Reel
TPS3106K33DBVR


Supervisory Circuits Current/Supply-Volt 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 : 6869
Ship by Tue. 20 Aug to Fri. 23 Aug Calender.png

USD 0.6314
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 62.941 V2 InputActive - Low,Open - DrainManual Reset no watchdogNo Backup130 ms3.3 V- 40 C+ 85 C0.75 %Tps3106k33 Cut Tape
TPS3803-01MDCKREP


Supervisory Circuits Mil Enhance Sgl Vltg 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 : 6826
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 1.848
Multiples of: 1

Voltage MonitorsSmd/Smt SC - 70 - 51.226 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup5.5 us6 V- 40 C+ 125 C+/- 1.5 %Tps3803 - 01 - Ep Reel
LM8365BALMFX27NOPB


Supervisory Circuits Active-low reset IC with low quiescent current & programmable output delay 5-SOT-23 -40 to 85
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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 : 6457
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.3439
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 231 v to 6 V1 InputActive Low, Open DrainNo Manual Reset no watchdogBackup 6 V- 40 C+ 85 C Lm8365 Reel
TPS3831K33DQNR


Texas Instruments Supervisory Circuits Ultra-Lo 150nA Ultra Sm Vtg 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 : 6414
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.399
Multiples of: 1

Voltage SupervisorySmd/Smt X2SON - 43.3 V1 InputPush - PullManual Reset no watchdogBackup200 ms6.5 V- 40 C+ 85 C Tps3831k33 Reel
TPS3823-25DBVR


Texas Instruments Supervisory Circuits 2.25V 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 : 6111
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.5761
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.25 V1 InputPush - PullManual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Tps3823 - 25 Reel
TPS3831G33DQNR


Supervisory Circuits Ultra-Lo 150nA Ultra Sm Vtg 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 : 6060
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 0.4323
Multiples of: 1

Voltage SupervisorySmd/Smt X2SON - 43.3 V1 InputPush - PullManual Reset no watchdogBackup200 ms6.5 V- 40 C+ 85 C Tps3831g33 Reel
TPS3838K33QDBVRQ1


Supervisory Circuits Automotive 220nA 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 : 5921
Ship by Mon. 12 Aug to Wed. 14 Aug Calender.png

USD 1.4375
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.93 V1 InputOpen Collector / DrainManual ResetNo Watchdogno watchdogNo Backup10 ms , 200 ms6 V- 40 C+ 125 C Tps3838k33 - Q1Aec - Q100Reel
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