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
  
                       
MAX8211CUA+


Supervisory Circuits Microprocessor Voltage Monitors with Programmable Voltage Detection
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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 6.4125
Multiples of: 1

Voltage SupervisorySmd/Smt USOP - 8 1 InputActive Low, Open DrainNo Manual Reset no watchdogBackup 16.5 V0 C+ 70 C Max8211 Tube
DS1833Z-10+


Supervisory Circuits 5V EconoReset
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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 6.4135
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 223 - 3L1.2 v to 5.5 V1 InputActive HighNo Manual ResetNo Watchdog No Backup450 ms5.5 V- 40 C+ 85 C Ds1833 Tube
ADM12914-2ARQZ


Supervisor Open Drain or Open Collector 4 Channel 16-QSOP
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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 6.4178
Multiples of: 1

 Smd/Smt QSOP - 16  Open Drain     6.8 V- 40 C+ 125 C Adm12914 Tube
LTC2932IF#PBF


Supervisory Circuits Configurable Six-Input Supply Monitor w/ Adjustable 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 6.425
Multiples of: 1

Voltage MonitorsSmd/Smt TSSOP - 20492.5 mV , Adj6 InputOpen DrainManual Reset no watchdogNo Backup3 ms7 V- 40 C+ 85 C1.5 %Ltc2932 Tube
DS1831AS+T&R


Supervisory Circuits Multisupply MicroMonitor
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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 6.425
Multiples of: 1

Voltage Supervisory  SOIC - 16 Narrow3 v , 3.3 v , 5 V2 InputActive Low, Open DrainManual Reset watchdogNo Backup2000 ms5.5 V- 40 C+ 85 C Ds1831a Cut Tape
MAX6710JUT+T


Supervisory Circuits Low-Voltage, High-Accuracy, Triple/Quad Voltage uP Supervisory Circuits in SOT 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 6.4269
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 6L1.8 v , 2.5 v , 3 v , 3.3 v , 5 v4 InputActive Low, Open DrainManual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Max6710 Cut Tape
DS1231-35N


Maxim Integrated Supervisory Circuits Power 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.

Analog Devices Availability : 0
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USD 6.4269
Multiples of: 1

Voltage Supervisory  PDIP - 8 Narrow4.5 v to 5.5 V1 InputActive High, Active Low, Open DrainNo Manual Reset no watchdogNo Backup 5.5 V- 40 C+ 85 C Ds1231 Tube
MAX16021LTET+


Supervisory Circuits Low-Power uP Supervisory Circuits with Battery-Backup Circuit andChip-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 6.4481
Multiples of: 75

Voltage SupervisorySmd/Smt TQFN - 16 EP3.1 V1 InputPush - PullManual ResetWatchdogwatchdogBackup215 ms5.5 V + 85 C Max16021l Tube
MAX795TCSA+T


Supervisory Circuits 3.0V3.3V Adjustable Microprocessor 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 : 0
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USD 6.45
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 83 v , 3.3 V1 InputActive Low, Open DrainNo Manual Reset no watchdogBackup280 ms5.5 V0 C+ 70 C Max795t Cut Tape
ADM1068ASTZ-REEL7


Supervisory Circuits Programmable 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 6.4637
Multiples of: 500

Voltage SupervisorySmd/Smt LQFP - 320.573 v to 1.375 v , 1.25 v to 3 v , 2.5 v to 6 v , 6 v to 14.4 v8 InputOpen Collector / Drain & Push - PullManual Reset watchdogNo Backup 5.4 v , 14.4 V- 40 C+ 85 C Adm1068 Reel
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