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
  
                       
DS1233Z-10


DS1233Z-10 A.M.S NEVE
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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 2.1863
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 223 - 45 V1 InputActive Low, Open Drain, Push - PullManual Reset no watchdogNo Backup450 ms5.5 V- 40 C+ 85 C Ds1233z Tube
MAX821UUST


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 2.1875
Multiples of: 1

Voltage Supervisory  SOT - 143 - 43 v to 5 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Max821u Reel
MAX821RUS+T


Supervisory Circuits 4-Pin, A P 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 2.1875
Multiples of: 1

Voltage Supervisory  SOT - 43 v to 5 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Max821r Cut Tape
MAX6759UTTD3+T


Supervisory Circuits Low-Power, Single/Dual-Voltage Window Detectors
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Analog Devices Availability : 0
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USD 2.1875
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Voltage DetectorsSmd/Smt SOT - 23 - 6L0.9 v to 5 V1 Input Manual Reset no watchdog  6 V- 40 C+ 125 C Max6759 Reel
LTC2918IMS-B1#PBF


Supervisory Circuits Single supervisor with 9 Selectable Thresholds, Watchdog, and Manual Reset
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Analog Devices Availability : 0
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USD 2.1918
Multiples of: 1

Voltage SupervisorySmd/Smt MSOP - 10Adj1 InputActive Low, Open DrainManual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 85 C1.5 %Ltc2918Aec - Q100Tube
LTC2917CMS-B1#PBF


Supervisory Circuits Single Supervisor with 27 Selectable Thresholds + Watchdog
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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 2.1944
Multiples of: 1

Voltage SupervisorySmd/Smt MSOP - 10Adj1 InputOpen DrainManual Reset watchdogNo Backup200 ms5.5 V0 C+ 70 C1.5 %Ltc2917 Tube
MAX6743XKLTD3+T


Supervisory Circuits Low-Power Dual-/Triple-Voltage SC70 uP Supervisory Circuits
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Analog Devices Availability : 0
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USD 2.2
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 5L1.8 v to 5 v , 0.9 v to 3.3 v3 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup225 ms5.5 V- 40 C+ 85 C Max6743 Cut Tape
MAX14699EWC+T


Supervisory Circuits Fast Response, High Accuracy Overvoltage Protector with Surge Protection 13.25V
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Analog Devices Availability : 0
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USD 2.2011
Multiples of: 1

Voltage SupervisorySmd/Smt WLP - 1213.75 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup-28 V- 40 C+ 85 C Max14699 Cut Tape
ADM1232ARNZ


Supervisor Open Drain, Push-Pull 1 Channel 8-SOIC
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Analog Devices Availability : 0
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USD 2.2049
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.37 v , 4.62 V1 InputPush - PullManual Reset watchdogNo Backup1000 ms5.5 V- 40 C+ 85 C Adm1232 Tube
MAX6306UK47D3+T


Supervisory Circuits 5-Pin, Multiple-Input, Programmable Reset ICs
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Analog Devices Availability : 0
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USD 2.2063
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 5L3.3 v , 5 V2 InputActive Low, Open DrainManual Reset no watchdogNo Backup200 ms5.5 V0 C+ 70 C Max6306 Reel
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