About Supervisory Circuits

Analog Devices 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
  
                       
MAX6750KA29+T


Supervisory Circuits uP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout 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.

Analog Devices Availability : 0
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USD 4.05
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 8L1.575 v to 5 V2 InputActive Low, Push - PullNo Manual ResetWatchdogwatchdogNo Backup9.487 ms5.5 V- 40 C+ 125 C Max6750 Reel
MAX6397LATAT


Supervisory Circuits Overvoltage Protection Switch/Limiter Controllers Operate Up to 72V
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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 Availability : 0
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USD 4.05
Multiples of: 1

Voltage Supervisory  TDFN - 8 EP 1 Input No Manual Reset no watchdog  72 V- 40 C+ 125 C Max6397 Reel
MAX6368LKA46+T


Supervisory Circuits SOT23 Low-Power P Supervisory Circuits with Battery Backup and Chip-Enable Gating
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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 Availability : 0
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USD 4.05
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 82.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Push - PullNo Manual Reset no watchdogBackup280 ms5.5 V- 40 C+ 85 C Max6368l Cut Tape
MAX6397TATA+T


Supervisory Circuits Overvoltage Protection SwitchLimiter Controllers Operate Up to 72V
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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 Availability : 0
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USD 4.05
Multiples of: 1

Voltage Supervisory  TDFN - 8 EP 1 Input No Manual Reset no watchdog  72 V- 40 C+ 125 C Max6397 Cut Tape
MAX6753KA26+T


Supervisory Circuits P Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout 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.

Analog Devices Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 4.05
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 82.625 V1 InputActive Low, Open DrainNo Manual Reset watchdogNo Backup9.487 ms5.5 V- 40 C+ 125 C Max6753 Cut Tape
ADM1260ACPZ


Supervisory Circuits Prog Supervisor Sequencer I.C.
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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 Availability : 0
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USD 4.0571
Multiples of: 1

Voltage SequencersSmd/Smt LFCSP - 40573 v to 1.375 V10 InputOpen Collector / Drain & Push - PullManual Reset watchdogNo Backup400 ms14.4 V- 40 C+ 85 C0.01Adm1260 Tray
MAX6735KALTD3+T


Supervisory Circuits Single-Dual-Triple-Voltage P Supervisory Circuits with Independent Watchdog 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.

Analog Devices Availability : 0
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USD 4.0625
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 8900 mV to 5 V3 InputActive Low, Push - PullManual Reset watchdogNo Backup210 ms5.5 V- 40 C+ 85 C Max6735 Cut Tape
MAX6338NUB+


Supervisory Circuits Quad Voltage Monitor with Four Outputs in uMAX Package
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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 Availability : 0
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USD 4.067
Multiples of: 50

Voltage SupervisorySmd/Smt UMAX- 5 v , 1.8 v , 2.5 v , 3 v , 3.3 v , 5 v4 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 85 C Max6338n Tube
LTC2955IDDB-2#TRMPBF


Supervisory Circuits Pushbutton On/Off Controller with Automatic Turn-On
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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 Availability : 0
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USD 4.0671
Multiples of: 500

Voltage MonitorsSmd/Smt DFN - 10600 mV1 InputActive High, Active Low, Open DrainNo Manual Reset no watchdogNo Backup200 us36 V- 40 C+ 85 C Ltc2955Aec - Q100Cut Tape
ADM1232ARMZ


Supervisory Circuits Microprocessor IC
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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 Availability : 0
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USD 4.0716
Multiples of: 1

Voltage SupervisorySmd/Smt MSOP - 84.37 v , 4.62 V1 InputPush - PullManual Reset watchdogNo Backup1000 ms5.5 V- 40 C+ 85 C Adm1232 Tube
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