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
  
                       
BD46E241G-MTR


Supervisory Circuits VOLT DETECTOR WITH FIXED 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.

ROHM Availability : 2909
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USD 0.3469

Multiples of: 1

Voltage DetectorsSMD/SMT SSOP - 52.4 V1 InputCMOSManual Reset No WatchdogNo Backup100 ms10 V- 40 C+ 105 C1 %BD46ExxxG - MAEC - Q101Reel , Cut Tape
BD45E245G-MTR


Supervisory Circuits VOLT DETECTOR WITH FIXED 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.

ROHM Availability : 2909
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.3469

Multiples of: 1

Voltage DetectorsSMD/SMT SSOP - 52.4 V1 InputOpen DrainManual Reset No WatchdogNo Backup50 ms10 V- 40 C+ 105 C1 %BD45ExxxG - MAEC - Q101Reel , Cut Tape
BD46E232G-MTR


Supervisory Circuits VOLT DETECTOR WITH FIXED 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.

ROHM Availability : 2909
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.3469

Multiples of: 1

Voltage DetectorsSMD/SMT SSOP - 52.3 V1 InputCMOSManual Reset No WatchdogNo Backup200 ms10 V- 40 C+ 105 C1 %BD46ExxxG - MAEC - Q101Reel , Cut Tape
BD46E251G-MTR


Supervisory Circuits VOLT DETECTOR WITH FIXED 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.

ROHM Availability : 2909
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.3469

Multiples of: 1

Voltage DetectorsSMD/SMT SSOP - 52.5 V1 InputCMOSManual Reset No WatchdogNo Backup100 ms10 V- 40 C+ 105 C1 %BD46ExxxG - MAEC - Q101Reel , Cut Tape
BU46L334G-TL


Supervisor Push-Pull, Totem Pole 1 Channel 3-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 Availability : 2909
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USD 0.3628

Multiples of: 1

                  Cut Tape
NCP308MT280TBG


Supervisory Circuits Voltage Supervisor Ultra Low Quiescent Current Programmable Delay Time Low Quiescent Current Delay Time Pgmmable Supervisory Ckt
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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 Availability : 2909
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USD 0.4354

Multiples of: 1

Voltage Detectors               Ncp308 Cut Tape
CAT1023WI-42-GT3


Voltage Monitor 3V/3.3V/5V 8-Pin SOIC N T/R
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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 Availability : 2909
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USD 0.4566

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Wide 1 InputOpen Collector / DrainManual Reset watchdog 5 us7 V- 40 C+ 85 C Cat1023 Reel
CAT1025WI-42-GT3


Voltage Monitor 3V/3.3V/5V 8-Pin SOIC N T/R
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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 Availability : 2909
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USD 0.46

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Wide3 v , 3.3 v , 5 V1 Input Manual Reset no watchdog  5.5 V- 40 C+ 85 C Cat1025 Reel
R3117N073A-TR-YE


Supervisory Circuits Low Voltage Detector with SENSE Pin for Industrial Applications
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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 Availability : 2909
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USD 0.4807

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 50.7 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup 6 V- 40 C+ 105 C R3117n - Y Cut Tape
MCP1321T-29DE/OT


Supervisory Circuits Active low Open-drain + Active high P-P WDI WDI = 25600ms reset delay = 1.6ms Vtrpd - 2.9V
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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 Availability : 2909
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USD 0.7997

Multiples of: 1

   SOT - 23 - 5            Mcp1321 Cut Tape
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