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
  
                       
TPS3305-18DGN


Supervisor Push-Pull, Totem Pole 2 Channel 8-HVSSOP
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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 : 225
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 2.001
Multiples of: 1

Voltage SupervisorySmd/Smt HTSSOP - 81.8 v , 3.3 V2 InputPush - PullManual ResetWatchdogwatchdogNo Backup200 ms6 V- 40 C+ 85 C Tps3305 - 18 Tube
TL7702BCD


Supervisory Circuits 2.53V 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 : 225
Ship by Wed. 07 Aug to Tue. 13 Aug Calender.png

USD 3.0996
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82.53 V1 InputActive - High,Active - Low,Open - DrainManual Reset no watchdogNo Backupprogrammable18 V- 40 C+ 85 C Tl7702b Tube
UCD90160ARGCR


Supervisory Circuits 16-Rail PMBus Power Supply Sequencer and System Manager with ACPI Support 64-VQFN -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 : 225
Ship by Wed. 21 Aug to Mon. 26 Aug Calender.png

USD 9.468
Multiples of: 1

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LM3880MF-1AA/NOPB


Supervisory Circuits POWER SEQUENCER
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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 : 223
Ship by Wed. 21 Aug to Mon. 26 Aug Calender.png

USD 0.425
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
TPS3702CX33DDCR


Supervisory Circuits OV/UV 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 : 223
Ship by Wed. 21 Aug to Mon. 26 Aug Calender.png

USD 1.7904
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - TH in - 63.3 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup 18 V- 40 C+ 125 C0.25 %Tps3702 Cut Tape
TPS3838K33DRVT


Texas Instruments Supervisory Circuits 220nA Super
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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 Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.771
Multiples of: 1

Voltage SupervisorySmd/Smt WSON - 61.6 v to 6 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup300 ms6 V- 40 C+ 85 C Tps3838k33 Reel
TL7757CLPE3


Supervisory Circuits Supply-Volt & Prec
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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 : 216
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 0.3865
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 34.55 V1 InputOpen Collector / DrainNo Manual ResetNo Watchdogno watchdogNo Backup 7 V0 C+ 70 C Tl7757 Bulk
TLC7725IPWR


Texas Instruments Supervisory Circuits Micropower 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 : 216
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.3448
Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 85 V1 InputPush - PullNo Manual Reset no watchdog adjustable6 V- 40 C+ 85 C Tlc7725 Reel
TPS3837L30DBVTG4


Processor Supervisor 2.64V 1.6V to 6V 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 : 216
Ship by Tue. 13 Aug to Thu. 15 Aug Calender.png

USD 1.5507
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 51.6 v to 6 V1 InputPush - PullManual Reset no watchdogNo Backup10 ms , 200 ms6 V- 40 C+ 85 C Tps3837l30 Reel
TPS3823-50DBVR


Supervisory Circuits 4.55V 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 : 215
Ship by Wed. 21 Aug to Mon. 26 Aug Calender.png

USD 0.6888
Multiples of: 1

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