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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Enter Qty TypeMounting StyleOutput VoltagePackage / CaseThreshold VoltageNumber of Inputs MonitoredOutput TypeManual ResetWatchdogWatchdog TimersBattery Backup SwitchingReset Delay TimeSupply Voltage - MaxMinimum Operating TemperatureMaximum Operating TemperatureAccuracySeriesQualificationPackaging
  
                       
DM2914-2ARQZ


Volt Supervisor Supply 16-Pin 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 4.1471

Multiples of: 1

                   
ADM698ANZ


Supervisory Circuits 5V CMOS MPU IC
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Analog Devices Availability : 0
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USD 4.1488

Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 83 v to 5.5 V1 InputPush - PullNo Manual Reset no watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Adm698 Tube
LTC2960ITS8-2#PBF


Supervisory Circuits LTC2960 - 36V Nano-Current Two-Input Voltage Monitor
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Analog Devices Availability : 0
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USD 4.1496

Multiples of: 1

    400 mV             Each
MAX6386XS26D3+T


Supervisory Circuits SC70/uDFN, Single/Dual Low-Voltage, Low-Power uP Reset Circuits
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Analog Devices Availability : 0
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USD 4.15

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 41.8 v to 5 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup280 ms5.5 V- 40 C+ 125 C Max6386xs Cut Tape
MAX6387XS22D3+T


Supervisory Circuits SC70 DFN SingleDual Low-Voltage Low-Power P Reset Circuits
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Analog Devices Availability : 0
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USD 4.15

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 4L1.8 v to 5 V2 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup280 ms5.5 V- 40 C+ 125 C Max6387xs Cut Tape
MAX6383XR46D2+T


Supervisory Circuits SC70 DFN SingleDual Low-Voltage Low-Power P Reset Circuits
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Analog Devices Availability : 0
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USD 4.15

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 31.8 v to 5 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup40 ms5.5 V- 40 C+ 125 C Max6383xr Cut Tape
MAX6385XS31D3+T


Supervisory Circuits SC70 DFN SingleDual Low-Voltage Low-Power P Reset 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 4.15

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 41.8 v to 5 V1 InputActive High, Push - PullManual Reset no watchdogNo Backup280 ms5.5 V- 40 C+ 125 C Max6385xs Cut Tape
MAX6383LT26D3+T


Supervisory Circuits SC70 DFN SingleDual Low-Voltage Low-Power P Reset 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 4.15

Multiples of: 1

Voltage SupervisorySmd/Smt UDFN - 61.8 v to 5 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup40 ms5.5 V   Max6383lt Cut Tape
MAX6384XS31D5+T


Supervisory Circuits SC70/uDFN, Single/Dual Low-Voltage, Low-Power uP Reset 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 4.15

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 4L1.8 v to 5 V1 InputActive Low, Push - PullManual Reset no watchdogNo Backup560 ms5.5 V- 40 C+ 125 C Max6384xs Cut Tape
MAX6384XS22D3+T


Supervisory Circuits SC70/uDFN, Single/Dual Low-Voltage, Low-Power uP Reset 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 4.15

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 4L1.8 v to 5 V1 InputActive Low, Push - PullManual ResetNo Watchdogno watchdogNo Backup280 ms5.5 V- 40 C+ 125 C Max6384xs Reel
MAX16055FAUB+


Supervisory Circuits Ultra-Small, Hex Voltage, Microprocessor 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 4.1511

Multiples of: 100

Voltage SupervisorySmd/Smt UMAX - 100.9 v to 3.3 V9 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup20 us5.5 V   Max16055 Tube
MAX6328UR26+T


Supervisory Circuits 3-Pin, Ultra-Low-Power SC70/SOT uP Reset Circuits
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Analog Devices Availability : 0
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USD 4.1519

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 3L2.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Max6328u Reel
MAX6326XR29+T


Supervisory Circuits 3-Pin, Ultra-Low-Power SC70/SOT uP Reset Circuits
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Analog Devices Availability : 0
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USD 4.1519

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 3L2.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Max6326x Reel
MAX819MCSA+


Supervisory Circuits +5V Microprocessor Supervisory Circuits
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USD 4.16

Multiples of: 100

Voltage SupervisorySmd/Smt SOIC - 84.4 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogBackup280 ms5.5 V0 C+ 70 C Max819m Tube
ICL7665SACBAZ


Intersil Supervisory Circuits CMOS OVERUNDER V DETECTOR COM
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Renesas Availability : 0
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USD 4.16

Multiples of: 1

Voltage MonitorsSmd/Smt SOIC - 81.3 v or 1.3 V2 InputActive LowNo Manual ResetNo Watchdogno watchdog  16 V0 C+ 70 C Icl7665 Tube
MAX823TEXK+T


Supervisory Circuits 5-Pin Microprocessor Supervisory Circuits with Watchdog Timer and Manual Reset
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Analog Devices Availability : 0
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USD 4.16

Multiples of: 1

                  Cut Tape
UC2903DWTR


Voltage Monitor 18-Pin SOIC T/R
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Texas Instruments Availability : 0
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USD 4.1663

Multiples of: 2000

Voltage SupervisorySmd/Smt SOIC - 18Adj4 InputOpen Collector / DrainNo Manual Reset no watchdog adjustable40 V- 40 C+ 85 C Uc2903 Reel
LTC2964HUDC#PBF


Supervisory Circuits 0.5% Quad Supervise w/ WD
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USD 4.1814

Multiples of: 1

Voltage SupervisorySmd/Smt QFN - 201 v , 1.2 v , 1.5 v , 1.8 v , 2.5 v , 3.3 v , 5 v , Adj4 InputOpen DrainManual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 125 C0.5 %Ltc2964  
MAX6710BUT+T


Supervisory Circuits Low-Voltage, High-Accuracy, Triple/Quad Voltage uP Supervisory Circuits in SOT Package
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USD 4.1844

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 61.8 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
MAX6710IUT+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 4.1844

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 ResetNo Watchdogno watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Max6710 Reel
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