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
  
                       
MAX6463UR30+T


Supervisory Circuits Ultra-Low-Power Voltage Detectors and uP Supervisory Circuits
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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 : 183
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USD 1.9175
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 3L1.6 v to 5.5 V1 Input No Manual Reset no watchdog  6 V- 40 C+ 125 C Max6463 Reel
LTC2902-1CGN


Supervisory Circuits LTC2902 - Programmable Quad Supply Monitor with Adjustable Reset Timer and Supply Tolerance
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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 2.3579
Multiples of: 1

 Smd/Smt SSOP - 16        12 V0 C+ 70 C Ltc1643a Tube
MAX6823MUK+T


Supervisory Circuits Low-Voltage SOT23 uP Supervisors with Manual Reset and Watchdog 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.

Analog Devices Availability : 0
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USD 2.3614
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 51.8 v , 2.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Push - PullManual Reset watchdogNo Backup320 ms5.5 V- 40 C+ 125 C Max6823 Cut Tape
MAX822MUS+T


Supervisory Circuits 4-Pin, uP Voltage Monitors with Pin-Selectable Power-On Reset 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 2.3625
Multiples of: 1

Voltage Supervisory  SOT - 1433 v to 5 V1 InputActive High, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Max822m Reel
MAX821MUS+T


Supervisory Circuits 4-Pin, uP Voltage Monitors with Pin-Selectable Power-On Reset 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 2.3625
Multiples of: 1

Voltage Supervisory  SOT - 1433 v to 5 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Max821m Reel
MAX6394US480D2+T


Supervisory Circuits MPU Reset Circuit 4.80V
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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 2.3625
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 4            Max6394 Cut Tape
MAX6394US317D3+T


Supervisory Circuits MPU Reset Circuit 3.17V
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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 2.3625
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 4            Max6394 Cut Tape
MAX1613600/VY+T


Supervisory Circuits High-Precision Supervisory with Window Watchdog and Overvoltage Indicato
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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 2.3625
Multiples of: 1

                  Cut Tape
MAX6380UR36+T


Supervisory Circuits 3-Pin, Ultra-Low-Power SC70/SOT23 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.

Analog Devices Availability : 0
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USD 2.3648
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 33.6 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 85 C2.5 %Max6380u Cut Tape
LTC2916ITS8-1#TRPBF


Supervisory Circuits Single Supervisor with 9 Selectable Thresholds and Manual 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.

Analog Devices Availability : 0
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USD 2.3655
Multiples of: 2500

Voltage SupervisorySmd/Smt SOT - 8Adj1 InputActive Low, Open DrainManual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C1.5 %Ltc2916 Cut Tape
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