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
  
                       
R3112Q281A-TR-FE


Supervisory Circuits Low Voltage Detector w/output delay
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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 2910
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.3667
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 42.8 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup 6 V- 40 C+ 85 C2 %R3112q Reel
R3111Q331C-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 2910
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.3669
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 82AB - 43.3 V1 InputCmosNo Manual Reset no watchdogBackup 10 V- 40 C+ 85 C2 %R3111q Cut Tape
MIC803-44D4VC3-TR


Supervisory Circuits 3-Pin Microprocessor Supervisor Circuit w/ Open-Drain Reset Output
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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.

Microchip 2910
Ships to you
between Fri. 13 Feb to Thu. 19 Feb Calender.png

AUD 0.3704
Multiples of: 3000

Voltage SupervisorySmd/Smt SC - 70 - 3 1 InputOpen Collector / DrainManual Reset no watchdogNo Backup15 us5.5 V- 40 C+ 125 C Mic803 Reel
NCP304ALSQ43T1G


Supervisory Circuits ANA UNDERVOLT DETECT 4.3V
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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.

ON Semiconductor 2910
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AUD 0.3712
Multiples of: 1

 Smd/Smt SC - 82AB          + 125 C Ncp304a Cut Tape
R3111N431C-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 2910
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.3734
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 54.3 V1 InputCmosNo Manual Reset no watchdogBackup-10 V- 40 C+ 85 C2 %R3111n Reel
R3111Q301C-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 2910
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.3789
Multiples of: 1

 Smd/Smt SC - 82AB - 43 V1 InputActive Low, CmosNo Manual Reset no watchdogNo Backup   + 85 C R3111q Cut Tape
BD5243FVE-TR


ROHM Semiconductor Supervisory Circuits CMOS DETEC VOLT 4.3V
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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 2910
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.3829
Multiples of: 1

Voltage MonitorsSmd/Smt VSOF - 54.3 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup 10 V- 40 C+ 105 C1 %Bd52 Reel
TCM810TENB713


Microchip Technology Supervisory Circuits Microprocessor 38V
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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.

Microchip 2910
Ships to you
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AUD 0.3968
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23B - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullNo Manual ResetNo Watchdog No Backup560 ms5.5 V- 40 C+ 85 C   Reel
R3112Q421A-TR-FE


Supervisory Circuits Low Voltage Detector w/output delay
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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 2910
Ships to you
between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.4
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 44.2 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup 6 V- 40 C+ 85 C2 %R3112q Cut Tape
STM1815SWX7F


Supervisory Circuits 2.88VRST Active Low Push-Pull Reset
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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 2910
Ships to you
between Fri. 13 Feb to Thu. 19 Feb Calender.png

AUD 0.4011
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 33 v , 3.3 v , 5 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdog No Backup 5.5 V- 40 C+ 105 C Stm1815 Reel
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