About Supervisory Circuits

Infineon 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
  
                       
MB3761PF-G-BND-JNE1


Supervisory Circuits ANALOG
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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.

Infineon 0
6 to 16 Weeks Calender.png

USD 1.4527
Multiples of: 1

                  Tube
MB3793-27APF-G-JN-6E1


Supervisory Circuits PWR Volt Monitoring w/watch-dog timer
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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.

Infineon 0
6 to 16 Weeks Calender.png

USD 1.5592
Multiples of: 1

Voltage MonitorsSmd/Smt SOIC - 8Adj2 InputCmosNo Manual Reset WatchdogNo Backup75 ms6 V- 40 C+ 85 C Mb3793 Tube
MB3793-30APNF-G-JN-6E1


Supervisory Circuits PWR Volt Monitoring w/watch-dog timer
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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.

Infineon 0
6 to 16 Weeks Calender.png

USD 1.625
Multiples of: 1

Voltage MonitorsSmd/Smt SOIC - 8Adj2 InputCmosNo Manual Reset WatchdogNo Backup75 ms6 V- 40 C+ 85 C Mb3793 Tube
MB3793-42PF-G-JN-ER-6E1


Supervisory Circuits Analog
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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.

Infineon 0
6 to 16 Weeks Calender.png

USD 1.9611
Multiples of: 1

Voltage MonitorsSmd/Smt SOP - 84.2 V1 InputCmosNo Manual Reset watchdogNo Backup130 ms6 V- 40 C+ 85 C   Reel
MB3793-27APNF-G-JN-6E1


Supervisory Circuits PWR Volt Monitoring w/watch-dog timer
Icon ROHS
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.

Infineon 0
6 to 16 Weeks Calender.png

USD 2.0916
Multiples of: 1

Voltage MonitorsSmd/Smt SOP - 82.7 V1 InputCmosNo Manual Reset WatchdogNo Backup75 ms6 V- 40 C+ 85 C   Tube
MB3773PH-G-JNE1


Supervisory Circuits ANALOG
Icon ROHS
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.

Infineon 0
6 to 16 Weeks Calender.png

USD 2.3369
Multiples of: 1

                  Tube
MB3771PF-G-BND-JNE1


Supervisory Circuits Power Supply 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.

Infineon 0
6 to 16 Weeks Calender.png

USD 2.7246
Multiples of: 1

Voltage MonitorsSmd/Smt SOIC - 8Adj2 InputOpen CollectorsNo Manual Reset No WatchdogNo Backup10 us18 V- 40 C+ 85 C Mb3771pf Tube
MB3793-42PNF-G-JN-6E1


Supervisory Circuits PWR Volt Monitoring w/watch-dog timer
Icon ROHS
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.

Infineon 0
6 to 16 Weeks Calender.png

USD 3.1053
Multiples of: 1

Voltage MonitorsSmd/Smt SOP - 84.2 V1 InputCmosNo Manual Reset WatchdogNo Backup130 ms6 V- 40 C+ 85 C   Tube
MB3790PF-G-BND-JNE1


Supervisory Circuits Analog
Icon ROHS
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.

Infineon 0
6 to 16 Weeks Calender.png

USD 3.1075
Multiples of: 1

                   
FM3164-GTR


Supervisory Circuits 64K w/RTC Pwr Mon WDT Bat Sw PF
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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.

Infineon 0
6 to 16 Weeks Calender.png

USD 6.5858
Multiples of: 2500

Voltage SupervisorySmd/Smt SOIC - 14 4 InputActive Low, Open DrainManual Reset watchdogBackup200 ms5.5 V- 40 C+ 85 C Fm3164 Reel
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