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
  
                       
TL7705BID


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 : 8095
Ship by Fri. 21 Jun to Tue. 25 Jun Calender.png

USD 2.139
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.55 V1 InputActive High, Active Low, Open DrainManual ResetNo Watchdogno watchdogNo Backupprogrammable18 V- 40 C+ 85 C Tl7705b Tube
LP3470M5-2.63/NOPB


Supervisory Circuits TINY POWER ON RESET 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 : 8078
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USD 1.17
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.63 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup2 ms5.5 V- 20 C+ 85 C1 %Lp3470 Reel
TL7700CDGKR


Supervisory Circuits Vltg 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 : 7797
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USD 2.3152
Multiples of: 1

Voltage SupervisorySmd/Smt VSSOP - 80.5 V1 InputOpen CollectorsNo Manual Reset no watchdogNo Backupprogrammable40 V- 40 C+ 85 C Tl7700 Reel
TL7705ACPSR


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 : 7745
Ship by Fri. 21 Jun to Tue. 25 Jun Calender.png

USD 2.316
Multiples of: 1

Voltage SupervisorySmd/Smt SOP - 84.55 V1 InputActive High, Active Low, Open DrainManual ResetNo Watchdogno watchdogNo Backupprogrammable18 V0 C+ 70 C Tl7705a Reel
TPS3711DDCT


Texas Instruments Supervisory Circuits 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 : 7654
Ship by Fri. 21 Jun to Tue. 25 Jun Calender.png

USD 1.472
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 6Adj1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup 36 V- 40 C+ 125 C0.25 %Tps3711 Reel
TLV803EC30DBZR


Supervisory Circuits Low-power 3-pin voltage supervisor reset IC with active-low open-drain 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 : 7597
Ship by Fri. 21 Jun to Tue. 25 Jun Calender.png

USD 0.1598
Multiples of: 1

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TPS3840DL18DBVR


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 : 7524
Ship by Fri. 21 Jun to Tue. 25 Jun Calender.png

USD 0.337
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 51.8 V1 InputActive Low, Open DrainManual Reset no watchdogBackup619 ms10 V- 40 C+ 125 C1 %Tps3840  
TPS3831L30DQNR


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 : 7512
Ship by Fri. 21 Jun to Tue. 25 Jun Calender.png

USD 0.4117
Multiples of: 1

Voltage SupervisorySmd/Smt X2SON - 43 V1 InputPush - PullManual Reset no watchdogBackup200 ms6.5 V- 40 C+ 85 C Tps3831l30 Reel
LM809M3-2.93/NOPB


Supervisory Circuits UP SUPERVISORY IC
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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 : 7469
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USD 0.3795
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 232.93 V1 InputActive LowNo Manual ResetNo Watchdogno watchdogNo Backup240 ms5.5 V- 40 C+ 105 C Lm809 Reel
TL7700CPWR


Supervisory Circuits Supply V Adj
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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 : 7436
Ship by Fri. 21 Jun to Tue. 25 Jun Calender.png

USD 2.3152
Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 80.5 V1 InputOpen CollectorsNo Manual ResetNo Watchdogno watchdogNo Backupprogrammable40 V- 40 C+ 85 C Tl7700 Reel
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