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
  
                       
TPS3703A7330DSERQ1


Supervisory Circuits Automotive high-accuracy window supervisor with reset time 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 : 3154
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.0983
Multiples of: 1

Voltage MonitorsSmd/Smt WSON - 63.3 V1 InputOpen DrainManual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 125 C0.25 %Tps3703 - Q1Aec - Q100Cut Tape
TPS3779ADRYR


Supervisory Circuits Push-pull, low-power, dual-voltage detector in a small uSON package 6-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 : 3152
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.8211
Multiples of: 1

Voltage DetectorsSmd/Smt USON - 6Adj2 InputActive Low, Push - Pull      - 40 C+ 125 C Tps3779 Reel
TL7702BIDR


Supervisory Circuits Sngl SVS W/Prg UV Th & Reset 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 : 3099
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.817
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82.53 V1 InputActive High, Active Low, Open DrainManual ResetNo Watchdogno watchdogNo Backupprogrammable18 V- 40 C+ 85 C Tl7702b Reel
LM8365BALMF27/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 : 3074
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.4117
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
TPS3803G15DCKR


Supervisor Open Drain or Open Collector 1 Channel SC-70-5
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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 : 3039
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.39
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 %Tps3803g15 Reel
TPS3840PL42DBVR


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 : 3017
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.5585
Multiples of: 1

Voltage SupervisorySMD/SMT SOT - 23 - 54.2 V1 InputActive Low, Push - PullManual Reset No WatchdogNo Backup619 ms10 V- 40 C+ 125 C1 %TPS3840 Reel , Cut Tape
TLC7701IPWR


Supervisory Circuits 1.1V 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 : 3007
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.9432
Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 85 V1 InputPush - PullNo Manual ResetNo Watchdogno watchdogBackupadjustable6 V- 40 C+ 85 C Tlc7701 Reel
TL7733BCDR


Supervisory Circuits Supply V
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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 : 3003
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.2678
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 83.08 V1 InputActive High, Active Low, Open DrainManual ResetNo Watchdogno watchdogNo Backupprogrammable18 V0 C+ 70 C Tl7733b Reel
TPS3803-01QDCKREP


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 : 2991
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.5065
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
TPS3852H33QDRBRQ1


Supervisory Circuits Automotive 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 : 2974
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.173
Multiples of: 1

Voltage SupervisorySmd/Smt SON - 81.67 v , 1.73 v , 3.07 v , 3.17 v1 InputActive - Low,Open - DrainManual Reset watchdogNo Backup200 ms6.5 V- 40 C+ 125 C0.8 %Tps3852 - Q1Aec - Q100Cut Tape
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