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
  
                       
ADM1086AKSZ-REEL7


Supervisory Circuits VTG Seq w/ Active Hi Push-Pull Enable Out
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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 : 2302
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.6021

Multiples of: 1

Voltage SequencersSmd/Smt SC - 70 - 60.6 V1 InputOpen Drain, Push - PullNo Manual ResetNo Watchdogno watchdogBackup 3.6 V- 40 C+ 125 C Adm1086 Reel
BD4857G-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 : 2298
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.1495

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 55.7 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd48 Reel
BD4858G-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 : 2293
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.174

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 55.8 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd48 Reel
BD5323G-TR


Supervisory Circuits CMOS DETEC VOLT 2.3V
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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 : 2292
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.1921

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.3 V1 InputCmosNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 105 C1 %Bd53 Reel
TLV809EA45DBZR


Supervisory Circuits Low-power voltage supervisor (reset IC) with active-low, push-pull output 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 : 2290
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.1025

Multiples of: 1

Voltage SupervisorySMD/SMT SOT - 23 - 34.55 V1 InputActive Low, Push - PullNo Manual Reset No WatchdogNo Backup200 ms6 V- 40 C+ 125 C0.5 %TLV809E Reel , Cut Tape
BU4845F-TR


Supervisor Open Drain or Open Collector 1 Channel 4-SOP
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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 : 2286
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.2277

Multiples of: 1

Voltage DetectorsSmd/Smt SOP - 44.5 V1 InputOpen DrainNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4845f Reel
VDA0820NTA


PMIC - Supervisors SOT-23 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.

AnaSem Availability : 2281
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0374

Multiples of: 10

                   
CAT803TSDI-T3


Processor Supervisor 3.08V 5V/3.3V/3V/2.5V 3-Pin SC-70 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.

ON Semiconductor Availability : 2281
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 0.2275

Multiples of: 2352

Voltage SupervisorySmd/Smt SC - 70 - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 85 C   Reel
Hot BD45455G-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 : 2026
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 0.2454

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.5 V1 InputOpen DrainManual ResetNo Watchdogno watchdogNo Backup50 ms10 V- 40 C+ 105 C1 %Bd45 Reel
TPS3840DL28DBVR


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 : 1878
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.4209

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.8 V1 InputActive Low, Open DrainManual Reset no watchdogBackup619 ms10 V- 40 C+ 125 C1 %Tps3840  
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