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.
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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
  
                       
LM3881MM/NOPB


Supervisory Circuits POWER SEQUENCER
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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 42
Ships to you
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AUD 1.3087
Multiples of: 1

Voltage SequencersSmd/Smt MSOP - 81.22 V3 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup1.2 ms5.5 V- 40 C+ 125 C Lm3881 Reel
TPS3824-25DBVR


Supervisory Circuits 2.25V 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 39
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AUD 1.63
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.25 V1 InputPush - PullNo Manual ResetWatchdogwatchdogNo Backup200 ms5.5 V- 40 C+ 85 C Tps3824 - 25 Reel
TPS3847085DBVR


Texas Instruments Supervisory Circuits SVS
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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 39
Ships to you
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AUD 2.3725
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 58.5 V1 InputActive - Low,Push - PullManual Reset no watchdogNo Backup20 ms18 V- 40 C+ 105 C2.5 %Tps3847085 Reel
TPS3851G30EDRBR


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 39
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AUD 2.6753
Multiples of: 1

Voltage SupervisorySmd/Smt SON - 83 V1 InputActive - Low,Open - DrainManual Reset watchdog  5 V- 40 C+ 125 C1 %Tps3851 Cut Tape
HX810RDBZRG


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.

HANSCHIP 38
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AUD 0.0471
Multiples of: 10

                   
BD5242G-TR


Supervisory Circuits CMOS DETEC VOLT 4.2V
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ROHM 38
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AUD 0.1418
Multiples of: 5

Voltage MonitorsSmd/Smt SSOP - 54.2 V1 Input      6 V- 40 C+ 105 C1 %  Reel
APX810S00-31SR-7


Supervisory Circuits Reset Generator
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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.

Diodes Incorporated 38
Ships to you
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AUD 0.1527
Multiples of: 5

    3.08 V Push - Pull            
APX810-44SRG-7


Diodes Incorporated Supervisory Circuits 1V-5.5V 4.63V 20mA
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Diodes Incorporated 38
Ships to you
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AUD 0.1614
Multiples of: 5

Voltage SupervisorySmd/Smt SOT - 23R - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Apx810 Reel
TPS3840PL27DBVR


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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Texas Instruments 37
Ships to you
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AUD 1.5334
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.7 V1 InputActive Low, Push - PullManual Reset no watchdogBackup619 ms10 V- 40 C+ 125 C1 %Tps3840  
TPS3838L30DBVR


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 37
Ships to you
between Fri. 16 Oct to Wed. 21 Oct Calender.png

AUD 2.198
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 51.6 v to 6 V1 InputOpen Collector / DrainManual ResetNo Watchdogno watchdogNo Backup10 ms , 200 ms6 V- 40 C+ 85 C Tps3838l30 Reel
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