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
  
                       
SR1CARU


Supervisory Circuits CONDITIONING & INTERFACES
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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 66
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AUD 1.0249
Multiples of: 1

4 Pin Smart Reset ControllerSmd/Smt DFN - 6        5.5 V- 40 C+ 85 C    
TPS3420DDRYT


Supervisory Circuits Dual CH Push Button Cntlr
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Texas Instruments 66
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AUD 1.3041
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Voltage SupervisorySmd/Smt USON - 6 2 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup150 us6.5 V- 40 C+ 125 C Tps3420d Reel
R3111Q521B-TR-FE


Supervisory Circuits Low Voltage Detector
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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.

Nisshinbo 65
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AUD 0.361
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 45.2 V1 InputOpen DrainNo Manual Reset no watchdogBackup 10 V- 40 C+ 85 C2 %R3111q Cut Tape
S-1000C43-I4T1U


Supervisory Circuits Voltage Detector 0.35uA Iq
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ABLIC 65
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AUD 0.6731
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Voltage Detectors  SNT - 4A - 4            S - 1000 Cut Tape
STM704M6F


Supervisory Circuits 4.40V w/Batt Switch
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STMicroelectronics 65
Ships to you
between Fri. 10 Jul to Tue. 14 Jul Calender.png

AUD 2.0382
Multiples of: 1

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive Low, Push - PullManual ResetNo Watchdogno watchdogBackup280 ms5.5 V- 40 C+ 85 C Stm704 Reel
TPS3128E18DBVR


Processor Supervisor 1.71V 0.85V to 3.3V 5-Pin SOT-23 T/R
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Texas Instruments 65
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AUD 3.3986
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 50.85 V To 3.3 V1 InputOpen Collector / DrainManual Reset watchdogNo Backup180 ms3.3 V- 40 C+ 85 C Tps3128e18 Reel
S-80913CNMC-G8HT2U


Supervisory Circuits 1.3V 1.2uA N-Ch Open
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ABLIC 64
Ships to you
between Fri. 10 Jul to Tue. 14 Jul Calender.png

AUD 0.6731
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 51.3 V1 Input No Manual Reset no watchdog adjustable10 V- 40 C+ 85 C   Cut Tape
R3111H401C-T1-FE


Supervisory Circuits Low Voltage Detector
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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.

Nisshinbo 64
Ships to you
between Fri. 10 Jul to Tue. 14 Jul Calender.png

AUD 0.5096
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 89 - 34 V1 InputCmosNo Manual Reset no watchdogBackup 10 V- 40 C+ 85 C2 %R3111h Reel
MAX706ASESA+T


Supervisory Circuits +3V Voltage Monitoring, Low-Cost, uP 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.

Analog Devices 0
6 to 16 Weeks Calender.png

AUD 5.8175
Multiples of: 1

Voltage Supervisory               Max706as Cut Tape
TPS389001DSET


Supervisory Circuits Low Quiescent Current, 1% Accurate Supervisor with Programmable-Delay 6-WSON -40 to 125
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Texas Instruments 0
6 to 16 Weeks Calender.png

AUD 1.2879
Multiples of: 1

Voltage SupervisorySmd/Smt SON - 61.15 V1 InputOpen DrainManual Reset   30 s5.5 V- 40 C+ 125 C1 %Tps3890 Reel
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