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
  
                       
TPS3306-33D


Supervisory Circuits Dual-Processor with Power-Fail
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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 : 485
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 1.975

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 83.3 v , 5 V2 InputOpen Collector / DrainNo Manual ResetWatchdogwatchdogBackup100 ms6 V- 40 C+ 85 C Tps3306 - 33 Tube
CN706S


PMIC - Supervisors SOP8 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.

Consonance Availability : 485
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USD 0.1028

Multiples of: 5

                   
CBM809JST3


SOT-23-3 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.

Corebai Microelectronics Availability : 485
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.1312

Multiples of: 5

                   
CBM810JST3


SOT-23-3 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.

Corebai Microelectronics Availability : 485
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.1331

Multiples of: 5

                   
CBM809LST3


SOT-23-3 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.

Corebai Microelectronics Availability : 485
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.1331

Multiples of: 5

                   
SP705EN-L/TR(MS)


SOP-8 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.

MSKSEMI Availability : 485
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USD 0.2248

Multiples of: 5

                   
BU4223F-TR


Supervisory Circuits LOW VOLT DETECT VOLT 2.5V
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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 : 485
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.2515

Multiples of: 145

Voltage MonitorsSmd/Smt SOP - 42.3 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backupadjustable7 V- 40 C+ 125 C1 %Bu42 Reel
SR1PARU


Supervisor Open Drain or Open Collector 1 Channel 6-UDFN (1.45x1)
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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.

STMicroelectronics Availability : 485
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USD 0.3625

Multiples of: 1

4 Pin Smart Reset ControllerSmd/Smt DFN - 6        5.5 V- 40 C+ 85 C   Reel
TLV809L30DBVT


Texas Instruments Supervisory Circuits 3Pin Supply Vltg Sup
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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 : 485
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.4746

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.64 V1 InputActive - Low,Push - PullNo Manual Reset no watchdog 200 ms6 V- 40 C+ 85 C Tlv809l30 Reel
S-80841CNY-B2-U


Supervisory Circuits 4.1V 1.3uA N-Ch Open
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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.

Ablic Availability : 485
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.7743

Multiples of: 1

                   
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