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
  
                       
NCP304LSQ45T1G


ON Semiconductor Supervisory Circuits 4.5V Detector wReset Low
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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 2804
Ships to you
between Wed. 01 Jul to Tue. 07 Jul Calender.png

AUD 0.2637
Multiples of: 1

Voltage MonitorsSmd/Smt SC - 82AB - 44.5 V1 InputActive Low, CmosNo Manual Reset no watchdogBackup 10 V- 40 C+ 85 C2 %Ncp304 Reel
UM809RS


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.

Union 2803
Ships to you
between Wed. 15 Jul to Mon. 20 Jul Calender.png

AUD 0.104
Multiples of: 5

                   
RT9818D-27GV


Supervisory Circuits Micro-Power Voltage Detectors
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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.

Richtek 2803
Ships to you
between Tue. 07 Jul to Thu. 09 Jul Calender.png

AUD 0.2106
Multiples of: 1

Voltage DetectorSMD/SMT SOT - 23 - 32.7 V Open DrainManual Reset No WatchdogNo Backup450 ms6 V- 40 C+ 85 C1.5 %  Reel , Cut Tape
BD5246G-2MTR


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 2803
Ships to you
between Tue. 07 Jul to Thu. 09 Jul Calender.png

AUD 0.3194
Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 54.6 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup55.5 ms7 V- 40 C+ 105 C2 % Aec - Q101Cut Tape
BD45262G-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 2803
Ships to you
between Wed. 01 Jul to Tue. 07 Jul Calender.png

AUD 0.5648
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.6 V1 InputOpen DrainManual ResetNo Watchdogno watchdogNo Backup200 ms10 V- 40 C+ 105 C1 %Bd45 Reel
BD45315G-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 2803
Ships to you
between Wed. 01 Jul to Tue. 07 Jul Calender.png

AUD 0.5648
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 53.1 V           Bd45 Reel
STBP110CVDJ6F


Supervisory Circuits 28V Overvoltage Prot N-Ch 170mOhm 1.2A
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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 2803
Ships to you
between Wed. 01 Jul to Tue. 07 Jul Calender.png

AUD 0.5932
Multiples of: 1

Voltage SupervisorySmd/Smt TDFN - 8 1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup8 ms28 V + 85 C Stbp110 Reel
NCV303LSN12T1G


Supervisory Circuits AUTO 1.2V SUPERVISORY
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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 2803
Ships to you
between Tue. 07 Jul to Thu. 09 Jul Calender.png

AUD 0.575
Multiples of: 1

Voltage DetectorsSmd/Smt TSOP - 51.2 V1 Input No Manual Reset no watchdog  10 V- 40 C+ 125 C2 %Ncv303Aec - Q100Cut Tape
BU4210G-TR


Supervisory Circuits CMOS LOW VOLT DETEC
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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 2662
Ships to you
between Wed. 15 Jul to Mon. 20 Jul Calender.png

AUD 0.1878
Multiples of: 5

Voltage MonitorsSmd/Smt SSOP - 51 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backupadjustable7 V- 40 C+ 125 C1 %Bu42 Reel
APX803L20-33SA-7


Supervisory Circuits 3.3V 220ms 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 43
Ships to you
between Wed. 15 Jul to Mon. 20 Jul Calender.png

AUD 0.1487
Multiples of: 5

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