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
  
                       
TLV809EA26DBZR


Supervisory Circuits Low-power 3-pin voltage supervisor reset IC with active-low push-pull reset 3-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 : 21
Ship by Thu. 22 Aug to Tue. 27 Aug Calender.png

USD 0.2179
Multiples of: 5

                  Cut Tape
LM3724IM5-3.08/NOPB


Supervisory Circuits 5-PIN MICROPROCESSOR 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 : 21
Ship by Thu. 22 Aug to Tue. 27 Aug Calender.png

USD 1.4113
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.5 v , 3.3 v , 5 V3 InputActive High, Active Low, Open Drain, Push - PullManual ResetNo Watchdogno watchdogNo Backup20 us5 V- 40 C+ 125 C Lm3724 Reel
TPS3600D33PW


Supervisory Circuits Battery-Backup for LP 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 : 21
Ship by Wed. 14 Aug to Fri. 16 Aug Calender.png

USD 4.3499
Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 142 v , 2.5 v , 3.3 v , 5 v1 InputPush - PullManual ResetWatchdogwatchdogBackup100 ms5.5 V- 40 C+ 85 C Tps3600d33 Tube
TPS3125J18DBVT


Supervisory Circuits Ultra-Low Voltage 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 : 20
Ship by Thu. 08 Aug to Wed. 14 Aug Calender.png

USD 1.4087
Multiples of: 250

Voltage SupervisorySmd/Smt SOT - 23 - 50.85 v to 3.3 V1 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup180 ms3.3 V- 40 C+ 85 C Tps3125j18 Reel
LM8365BALMFX45/NOPB


Supervisory Circuits MicroPwr UnderVtg Sensing 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 : 19
Ship by Thu. 22 Aug to Tue. 27 Aug Calender.png

USD 1.1452
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 231 v to 6 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogBackup 6 V- 40 C+ 85 C Lm8365 Reel
TPS3306-18DGKR


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 : 19
Ship by Wed. 14 Aug to Fri. 16 Aug Calender.png

USD 1.6961
Multiples of: 1

Voltage SupervisorySmd/Smt VSSOP - 81.8 v , 3.3 V2 InputOpen Collector / DrainNo Manual ResetWatchdogwatchdogBackup100 ms6 V- 40 C+ 85 C Tps3306 - 18 Reel
TPS3851G18EDRBR


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 : 19
Ship by Thu. 22 Aug to Tue. 27 Aug Calender.png

USD 2.3246
Multiples of: 1

Voltage SupervisorySmd/Smt SON - 81.8 V1 InputActive - Low,Open - DrainManual Reset watchdog  5 V- 40 C+ 125 C1 %Tps3851 Cut Tape
TPS3808G33QDBVRQ1


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 : 16
Ship by Thu. 22 Aug to Tue. 27 Aug Calender.png

USD 1.3064
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 63.07 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup300 ms6.5 V- 40 C+ 125 C0.5 %Tps3808g33 - Q1Aec - Q100Reel
TPS3837L30DBVT


Supervisory Circuits 220nA w/ 10ms/200ms Select delay time
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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 : 15
Ship by Thu. 08 Aug to Wed. 14 Aug Calender.png

USD 0.9986
Multiples of: 250

Voltage SupervisorySmd/Smt SOT - 23 - 51.6 v to 6 V1 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup10 ms , 200 ms6 V- 40 C+ 85 C Tps3837l30 Reel
TPS3808G01MDBVTEP


Supervisory Circuits EP Low Quies Crnt Progr Delay Sup Crct
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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 : 14
Ship by Thu. 22 Aug to Tue. 27 Aug Calender.png

USD 3.3444
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 60.405 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup300 ms6.5 V- 55 C+ 125 C0.5 %Tps3808 - Ep Reel
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