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
  
                       
TPS3808G50DBVT


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 : 222
Ship by Thu. 22 Aug to Tue. 27 Aug Calender.png

USD 0.7368
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 64.65 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup300 ms6.5 V- 40 C+ 125 C0.5 %Tps3808g50 Reel
TLC7705IDRG4


Supply Voltage Supervisory 5V 8-Pin SOIC 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 : 0
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USD 1.0452
Multiples of: 2500

Voltage SupervisorySmd/Smt SOIC - 85 V1 InputPush - PullNo Manual Reset no watchdog adjustable6 V- 40 C+ 85 C Tlc7705 Reel
LP3470M5-4.63


Supervisory Circuits A 926-LP3470M54.63NOPB
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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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 1.0458
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 50.5 v to 5.5 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup2 ms5.5 V- 20 C+ 85 C Lp3470 Reel
TLC7701IPWRG4


Supply Voltage Supervisory 5V 8-Pin TSSOP 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 : 0
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USD 1.0467
Multiples of: 2000

Voltage SupervisorySmd/Smt TSSOP - 85 V1 InputPush - PullNo Manual Reset no watchdog adjustable6 V- 40 C+ 85 C Tlc7701 Reel
TPS3850G30QDRCRQ1


Supervisory Circuits Automotive, window supervisor for OV & UV monitoring with window watchdog timer & programmable delay 10-VSON -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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 1.0479
Multiples of: 1

Voltage SupervisorySmd/Smt VSON - 103 V1 InputActive - Low,Open - DrainNo Manual Reset watchdogNo Backupprogrammable6.5 V- 40 C+ 125 C0.8 %Tps3850 - Q1Aec - Q100Cut Tape
TPS3850G18QDRCRQ1


Supervisory Circuits Automotive, window supervisor for OV & UV monitoring with window watchdog timer & programmable delay 10-VSON -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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 1.0479
Multiples of: 1

Voltage SupervisorySmd/Smt VSON - 101.8 V1 InputActive - Low,Open - DrainNo Manual Reset watchdogNo Backupprogrammable6.5 V- 40 C+ 125 C0.8 %Tps3850 - Q1Aec - Q100Cut Tape
TLC7705IPWRG4


Supply Voltage Supervisory 5V 8-Pin TSSOP 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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 1.0508
Multiples of: 2000

Voltage SupervisorySmd/Smt TSSOP - 85 V1 InputPush - PullNo Manual Reset no watchdog adjustable6 V- 40 C+ 85 C Tlc7705 Reel
LM3724IM5X-3.08/NOPB


Processor Supervisor 3.08V 2.5V/3.3V/5V 5-Pin SOT-23 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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 1.0508
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 232.5 v , 3.3 v , 5 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup190 ms5.5 V- 40 C+ 85 C Lm3724 Reel
TPS3823-50DBVTG4


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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 1.0555
Multiples of: 250

Voltage SupervisorySmd/Smt SOT - 23 - 54.55 V1 InputPush - PullManual ResetWatchdogwatchdogNo Backup200 ms5.5 V- 40 C+ 85 C Tps3823 - 50 Reel
LP3470IM5X-4.63NOPB


Supervisory Circuits Active-low reset IC with programmable delay and 1% reset threshold 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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 1.0603
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 54.63 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup2 ms5.5 V- 40 C+ 85 C1 %Lp3470 Reel
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