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.

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
  
                       
LTC1726IS8-5


Supervisory Circuits 3x S Mon & P Sup w/ Adj Reset & Watch
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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 12.1617

Multiples of: 1

Voltage SupervisorySmd/Smt SO - 83.036 v , 4.6 v , Adj3 InputActive Low, Open DrainManual Reset watchdogNo Backupadjustable7 V- 40 C+ 85 C1.5 %Ltc1726 Tube
MAX6887EETE+


Supervisory Circuits Hex/Quad, Power-Supply 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 12.1875

Multiples of: 1

Voltage SupervisorySmd/Smt TQFN - 16 6 InputOpen Collector / DrainManual ResetWatchdogwatchdogNo Backup 5.8 V- 40 C+ 85 C Max6887 Tube
MAX816CSA+


Supervisory Circuits +/-1% Accuracy, Low-Power, +3V and +5V 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 : 0
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USD 12.2125

Multiples of: 1

    1.7 V              
ispPAC-POWR1220AT8-01T100I


Lattice Supervisory Circuits Prec Prg Pwr Spply S eq. Mon. Mrg Trim I
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Lattice Availability : 0
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USD 12.35

Multiples of: 1

Voltage SupervisorySmd/Smt TQFP - 100 12 InputOpen Collector / DrainNo Manual Reset no watchdog 500 ms3.96 V- 40 C+ 85 C Powr1220at8 - 01T Tray
MAX6876ETX+


Supervisory Circuits EEPROM-Prog Quad Power-Sup Sequencer
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Analog Devices Availability : 0
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USD 12.35

Multiples of: 1

Voltage Supervisory  TQFN - 36 EP 4 Input Manual Reset no watchdog  5.5 V- 40 C+ 85 C Max6876 Tube
MAX34463AA00+


Supervisory Circuits 16-CHANNEL DIFF INPUT SYSTEM MGR (BULK)
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Analog Devices Availability : 0
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USD 12.3638

Multiples of: 1

                Max34463 Bulk
LTC695ISW#PBF


Supervisory Circuits uP Supervisor with Watchdog and RAM Protect
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Analog Devices Availability : 0
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USD 12.375

Multiples of: 1

Voltage SupervisorySmd/Smt SO - 164.5 V1 InputCmosNo Manual Reset watchdogBackup200 ms5.5 V- 40 C+ 85 C2 %Ltc695 Tube
DS1708EUA


Maxim Integrated Supervisory Circuits 3.35V 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 12.3875

Multiples of: 1

Voltage SupervisorySmd/Smt USOP - 83.3 v , 5 V1 InputActive High, Active Low, Push - PullManual Reset no watchdogNo Backup285 ms5.5 V- 40 C+ 85 C Ds1708 Tube
DS1708EPA+


Supervisory Circuits 3.3/5V MicroMonitor
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Analog Devices Availability : 0
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USD 12.3875

Multiples of: 1

Voltage Supervisory  PDIP N3.3 v , 5 V1 InputActive High, Active Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup285 ms5.5 V- 40 C+ 85 C Ds1708 Tube
ADM691ANZ


Supervisory Circuits IC 5V MPU Battery Mgmt
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Analog Devices Availability : 0
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USD 12.4067

Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 164.65 V1 InputOpen Drain, Push - PullNo Manual Reset watchdogBackup70 ms5.5 V- 40 C+ 85 C Adm691 Tube
MAX691AEWE+


Supervisor Integrated Circuit; push-pull; 0÷5.5VDC; SO16-W
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Analog Devices Availability : 0
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USD 12.4069

Multiples of: 1

    4.65 V              
LTC2953IDD-2#PBF


Supervisory Circuits Push Button Controller with Dual Input Battery Monitor, Output Supervisor, and U Interrupt
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Analog Devices Availability : 0
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USD 12.4402

Multiples of: 1

                   
MAX16021PTEL+


Supervisory Circuits Low-Power uP Supervisory Circuits with Battery-Backup Circuit andChip-Enable Gating
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Analog Devices Availability : 0
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USD 12.48

Multiples of: 1

Voltage SupervisorySmd/Smt TQFN - 16 EP4.684 V1 InputOpen Collector / DrainManual ResetWatchdogwatchdogBackup215 ms5.5 V + 85 C Max16021p Tube
MAX16063TG+T


Supervisory Circuits 1% Accurate, Low-Voltage, Quad Window Voltage Detector
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Analog Devices Availability : 0
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USD 12.5

Multiples of: 1

Voltage Detectors               Max16063 Cut Tape
ADM1066ACPZ


Analog Devices Supervisory Circuits Super Sequencer w Margining Control
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Analog Devices Availability : 0
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USD 12.5112

Multiples of: 1

Voltage SequencersSmd/Smt LFCSP - 400.573 v to 1.375 v , 1.25 v to 3 v , 2.5 v to 6 v , 6 v to 14.4 v10 InputOpen Collector / Drain & Push - PullManual Reset watchdogNo Backup 5.4 v , 14.4 V- 40 C+ 85 C Adm1066 Tray
MAX6887HETE


Maxim Integrated Supervisory Circuits Hex Power-Supply 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 12.5375

Multiples of: 1

Voltage SupervisorySmd/Smt TQFN - 16 6 Input Manual Reset watchdog  5.8 V- 40 C+ 85 C Max6887 Tube
MAX802LESA+


Supervisory Circuits 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 12.5375

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 Narrow4.65 V1 InputActive Low, Push - PullNo Manual Reset watchdogBackup280 ms5.5 V- 40 C+ 85 C Max802l Tube
MAX6888QETE+


Maxim Integrated Supervisory Circuits Quad Power-Supply 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 12.5375

Multiples of: 1

Voltage SupervisorySmd/Smt TQFN - 16 4 Input Manual Reset watchdog  5.8 V- 40 C+ 85 C Max6888 Tube
MAX16061BTP+


Supervisory Circuits 1% Accurate, Quad-/Hex-/Octal-Voltage uP 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 12.575

Multiples of: 1

Voltage SupervisorySmd/Smt TQFN - 20 6 InputActive Low, Open DrainManual Reset watchdog 20 us5.5 V   Max16061 Tube
MAX16061ETP+


Supervisory Circuits 1% Accurate, Quad-/Hex-/Octal-Voltage uP 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 12.575

Multiples of: 1

Voltage SupervisorySmd/Smt TNQFN - 20 6 InputActive Low, Open DrainManual ResetWatchdogwatchdogNo Backup20 us5.5 V   Max16061 Tube
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