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
  
                       
TPS3836E18DBVR


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 8482
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USD 1.26
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 Tps3836e18 Reel
TPS3801I50DCKR


Supervisor Push-Pull, Totem Pole 1 Channel SC-70-5
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Texas Instruments 8288
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USD 0.6095
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 51.8 v , 2.5 v , 2.7 v , 3 v , 3.3 v , 5 v , Adj1 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup200 ms6 V- 40 C+ 85 C Tps3801i50 Reel
TL7705BID


Supervisory Circuits 4.55V Monitor
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Texas Instruments 8176
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USD 2.1965
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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Texas Instruments 8078
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USD 1.134
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
TPS3711DDCT


Texas Instruments Supervisory Circuits Supervisory
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Texas Instruments 7843
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USD 1.449
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
TL7700CDGKR


Supervisory Circuits Vltg Supervisor
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Texas Instruments 7797
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USD 2.244
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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Texas Instruments 7745
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USD 2.2448
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
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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Texas Instruments 7611
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USD 0.1598
Multiples of: 1

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LM809M3-2.93/NOPB


Supervisory Circuits UP SUPERVISORY IC
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Texas Instruments 7585
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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
TPS3809K33DBVR


microprocessor & microcontroller supervisors simple reset/power-on reset active low 2.93v sot-23 (sot-23-3) rohs
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Texas Instruments 7561
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USD 0.1562
Multiples of: 5

Simple Reset/Power - On Reset                  
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