About Supervisory Circuits

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
  
                       
BD53E34G-TR


Supervisor Push-Pull, Totem Pole 1 Channel 5-SSOP
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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.

ROHM Availability : 2608
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.2212

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 53.4 V1 InputCmosNo Manual Reset no watchdogNo Backupadjustable10 V- 40 C+ 105 C1 %Bd52(53)Exxg Cut Tape
BD4847G-TR


Supervisory Circuits CMOS DETEC VOLT 4.7V
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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.

ROHM Availability : 2606
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.1461

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.7 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup 10 V- 40 C+ 105 C1 %Bd48 Reel
TPS3899DL15DSER


Supervisory Circuits
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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 : 2600
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USD 0.6475

Multiples of: 1

Voltage SupervisorySMD/SMT WSON - 6 1 InputActive High, Active Low, Open Drain, Push - PullManual Reset No Watchdog  6 V- 40 C+ 125 C0.5 %   
ME2806A263XG


SOT-23 Monitors & Reset Circuits ROHS
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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.

Micro One Availability : 2599
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USD 0.0298

Multiples of: 10

                   
TPS3808G18DRVR


Texas Instruments Supervisory Circuits Low Quies Crnt,Progr Delay Sup Crct
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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 : 2599
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.851

Multiples of: 1

Voltage SupervisorySmd/Smt WSON - 61.67 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup300 ms6.5 V- 40 C+ 125 C0.5 %Tps3808g18 Reel
Hot BU4818G-TR


Supervisory Circuits CMOS Voltage Detector;1.8V
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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.

ROHM Availability : 2598
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 0.142

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 51.8 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup 7 V- 40 C+ 125 C1 %Bu48 Reel
TPS3851G33EDRBR


Supervisory Circuits 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 : 2598
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USD 0.7463

Multiples of: 1

Voltage SupervisorySmd/Smt SON - 83.3 V1 InputActive - Low,Open - DrainManual Reset watchdog  5 V- 40 C+ 125 C1 %Tps3851 Cut Tape
MAX811LEUS+T


Supervisory Circuits 4-Pin uP Voltage Monitors with Manual Reset Input
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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.

Analog Devices Availability : 2597
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.3174

Multiples of: 1

Voltage Supervisory  SOT - 143 - 43 v , 3.3 v , 5 V1 InputActive Low, Push - PullManual Reset no watchdogNo Backup560 ms - 40 C+ 85 C Max811 Cut Tape
TPS3703A5180DSERQ1


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 : 2592
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 1.173

Multiples of: 1

Voltage MonitorsSmd/Smt WSON - 61.8 V1 InputOpen DrainManual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 125 C0.25 %Tps3703 - Q1Aec - Q100Cut Tape
BD4730G-TR


Supervisor Open Drain or Open Collector 1 Channel 5-SSOP
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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.

ROHM Availability : 1583
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 0.0902

Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 53 V1 InputOpen CollectorsNo Manual ResetNo Watchdogno watchdogNo Backup 0.85 V- 40 C+ 75 C1 %Bd47 Reel
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