About Supervisory Circuits

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.
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Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD

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Enter Qty TypeMounting StyleOutput VoltagePackage / CaseThreshold VoltageNumber of Inputs MonitoredOutput TypeManual ResetWatchdogWatchdog TimersBattery Backup SwitchingReset Delay TimeSupply Voltage - MaxMinimum Operating TemperatureMaximum Operating TemperatureAccuracySeriesQualificationPackaging
  
                       
MAX16003ATE+


Supervisory Circuits Low-Voltage, Quad-/Hex-/Octal-Voltage uP Supervisors in TQFN
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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 5.77

Multiples of: 60

Voltage SupervisorySmd/Smt TQFN - 161.8 v , 2.5 v , 3.3 v , Adj6 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup280 ms5.5 V- 40 C+ 125 C Max16003 Tube
LTC2913IMS-1#PBF


Supervisory Circuits Dual UV/OV 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 5.775

Multiples of: 1

Voltage MonitorsSmd/Smt MSOP - 10Adj2 InputOpen DrainManual Reset no watchdogNo Backup8.5 ms6.9 V- 40 C+ 85 C1.5 %Ltc2913Aec - Q100Tube
MAX807NCUE+


Supervisory Circuits Full-Featured uP Supervisory Circuit with +/-1.5% Reset Accuracy
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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 5.7838

Multiples of: 60

Voltage SupervisorySmd/Smt TSSOP - 164.575 V1 InputActive High, Active LowManual ResetWatchdogwatchdogBackup280 ms5.5 V0 C+ 70 C Max807n Tube
LTC2913HDD-1#PBF


Voltage Monitor 3.3V/5V Automotive 10-Pin DFN EP
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Analog Devices Availability : 0
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USD 5.8144

Multiples of: 1

 Smd/Smt DFN - 10            Ltc2913 Tube
MAX6302ESA+


Supervisory Circuits +5V, Low-Power, uP Supervisory Circuits with Adjustable Reset/Watchdog
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Analog Devices Availability : 0
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USD 5.825

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Narrow 1 InputActive High, Open DrainManual Reset watchdogNo Backup5.2 ms5.5 V- 40 C+ 85 C Max6302 Tube
MAX6304ESA+


Supervisory Circuits +5V, Low-Power, uP Supervisory Circuits with Adjustable Reset/Watchdog
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Analog Devices Availability : 0
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USD 5.825

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 1 InputActive High, Push - PullManual ResetWatchdogwatchdogNo Backup5.2 ms5.5 V- 40 C+ 85 C Max6304 Tube
LTC2914CGN-2#PBF


Supervisory Circuits Quad UV/OV 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 5.8268

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 16Adj4 InputOpen DrainManual Reset no watchdogNo Backup8.5 ms6.9 V0 C+ 70 C1.5 %Ltc2914 Tube
MAX820MCSE+T


Supervisory Circuits MPU & NV Memory Supervisor
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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 5.8392

Multiples of: 2500

Voltage SupervisorySmd/Smt SOIC - 16 Narrow2.75 v to 5.5 V1 InputActive High, Active Low, Push - PullManual Reset watchdogNo Backup280 ms5.5 V0 C+ 70 C Max820m Reel
MAX6365PKA31+T


Supervisory Circuits SOT23, Low-Power uP 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 5.8419

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 8L2.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogBackup280 ms5.5 V- 40 C+ 85 C Max6365p Reel
ADM1068ASTZ


Supervisory Circuits Compact Multi- VTG Seq and Spvsr
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Analog Devices Availability : 0
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USD 5.8477

Multiples of: 250

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 ResetWatchdogwatchdogNo Backup 5.4 v , 14.4 V- 40 C+ 85 C Adm1068 Tray
ISPPAC-POWR1014A-01T48I


Lattice Supervisory Circuits ispPAC-POWR1014 w A DC I
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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.

Lattice Availability : 0
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USD 5.85

Multiples of: 1

Voltage SupervisorySmd/Smt TQFP - 48Programmable10 InputOpen DrainManual Reset no watchdogNo Backup5 us3.96 V- 40 C+ 85 C Isppac - Powr1014 -
MAX6880ETG+


Supervisory Circuits Dual-/Triple-Voltage, Power-Supply Sequencers/Supervisors
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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 5.8531

Multiples of: 60

Voltage SupervisorySmd/Smt TQFN - 24- 0.3 v to + 6 V3 InputOpen DrainManual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 85 C Max6880 Tube
ADM8696ARWZ-REEL


Processor Supervisor 1 Active High/Active Low/Push-Pull Automotive 16-Pin SOIC W T/R
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Analog Devices Availability : 0
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USD 5.8561

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 161.3 V1 InputActive High, Active Low, Push - PullManual Reset watchdogBackup70 ms5.5 V- 40 C+ 85 C Adm8696 Cut Tape
MAX17561AUD+


Supervisory Circuits Adjustable Overvoltage and Overcurrent Protectors with High Accuracy and Improved Reverse Protection
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Analog Devices Availability : 0
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USD 5.8581

Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 14Adj1 InputOpen DrainNo Manual Reset no watchdogNo Backup 36 V- 40 C+ 125 C15 %   
DS1832+


Supervisory Circuits 3.3V MicroMonitor
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Analog Devices Availability : 0
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USD 5.8744

Multiples of: 1

Voltage SupervisoryThrough Hole DIP - 82.55 V1 InputActive High, Active LowManual ResetWatchdogwatchdogNo Backup250 ms5.5 V- 40 C+ 85 C Ds1832 Tube
LTC2932CF#PBF


Supervisory Circuits Configurable Six Input Supply Monitor w/ Adjustable ToleranceLTC
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Analog Devices Availability : 0
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USD 5.875

Multiples of: 1

Voltage MonitorsSmd/Smt TSSOP - 20492.5 mV , Adj6 InputOpen DrainManual Reset no watchdogNo Backup3 ms7 V0 C+ 70 C1.5 %Ltc2932 Tube
MAX34446ETL+


Supervisory Circuits PMBus Power Supply Data Logger
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Analog Devices Availability : 0
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USD 5.8875

Multiples of: 1

Voltage SupervisorySmd/Smt TQFN - 40 4 InputActive High, Active Low, Open Drain, Push - PullNo Manual ResetWatchdogwatchdogNo Backup 5.5 V + 105 C Max34446 Reel
MAX6361PUT31+T


Supervisory Circuits SOT23, Low-Power Microprocessor Supervisory Circuits with Battery Backup
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Analog Devices Availability : 0
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USD 5.9121

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 62.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Open DrainManual Reset no watchdogBackup280 ms5.5 V- 40 C+ 85 C Max6361p Reel
MAX14573EUD+


Supervisory Circuits Adjustable Overvoltage and Overcurrent Protectors with High Accuracy
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Analog Devices Availability : 0
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USD 5.915

Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 14 EP 1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup 36 V- 40 C+ 85 C+/- 15 %Max14573 Tube
MAX14572EUD+T


Supervisory Circuits Adjustable Overvoltage and Overcurrent Protector with High Accuracy
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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 5.915

Multiples of: 1

Voltage Supervisory               Max14572 Reel
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