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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Enter Qty TypeMounting StyleOutput VoltagePackage / CaseThreshold VoltageNumber of Inputs MonitoredOutput TypeManual ResetWatchdogWatchdog TimersBattery Backup SwitchingReset Delay TimeSupply Voltage - MaxMinimum Operating TemperatureMaximum Operating TemperatureAccuracySeriesQualificationPackaging
  
                       
LTC2963HUDC-1#PBF


Supervisory Circuits 0.5% Accurate Quad Config 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 0
6 to 16 Weeks Calender.png

AUD 7.5405

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 Drain, Push - PullManual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 125 C0.5 %Ltc2963  
MAX6366PKA23+T


Supervisory Circuits SOT23, Low-Power uP Supervisory Circuits with Battery Backup 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 0
6 to 16 Weeks Calender.png

AUD 7.5429

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 82.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Open DrainNo Manual Reset watchdogBackup280 ms5.5 V- 40 C+ 85 C Max6366p Cut Tape
TLC7701MDREP


Texas Instruments Supervisory Circuits Mil Enhance Micropwr Supply Vltg Sup
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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.

Texas Instruments 0
6 to 16 Weeks Calender.png

AUD 7.5599

Multiples of: 2500

Voltage SupervisorySmd/Smt SOIC - 85 V1 InputActive - High,Active - Low,Push - PullNo Manual Reset no watchdog  6 V- 55 C+ 125 C Tlc7701 - Ep Reel
MAX6459UTA+T


Supervisory Circuits High-Voltage, Low-Current Voltage Monitors in SOT Packages
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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 0
6 to 16 Weeks Calender.png

AUD 7.564

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 64 v to 28 V2 Input No Manual Reset no watchdog  28 V- 40 C+ 125 C Max6459 Cut Tape
ADM2914-2ARQZ


Supervisory Circuits Quad UV/OV +/- VTG 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 0
6 to 16 Weeks Calender.png

AUD 7.5714

Multiples of: 1

 Smd/Smt QSOP - 16  Open Drain     6.9 V- 40 C+ 125 C Adm2914 Tube
MAX6421XS29+T


Supervisory Circuits Low-Power, SC70/SOT uP Reset Circuits with Capacitor-Adjustable 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 0
6 to 16 Weeks Calender.png

AUD 7.5913

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 4L1.6 v to 5 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup4.375 ms5.5 V- 40 C+ 125 C Max6421xs Reel
ICL7665CSA+T


Supervisory Circuits P Voltage Monitor with Dual OverUndervoltage 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 0
6 to 16 Weeks Calender.png

AUD 7.6154

Multiples of: 1

Voltage Monitors  SOIC - 8 Narrow 2 Input No Manual Reset no watchdog  16 V0 C+ 70 C Icl7665c Cut Tape
LTC699CS8#PBF


Supervisory Circuits uP Supervisor with 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 0
6 to 16 Weeks Calender.png

AUD 7.62

Multiples of: 1

Voltage SupervisorySmd/Smt SO - 84.65 V1 InputActive Low, Open DrainNo Manual Reset watchdogNo Backup200 ms5.5 V0 C+ 70 C2 %Ltc699 Tube
LTC2919HMS-3.3#PBF


Supervisory Circuits Dual Supply Monitor with Selectable Polarity, Independent Monitor Outputs
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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 0
6 to 16 Weeks Calender.png

AUD 7.6251

Multiples of: 1

 Smd/Smt MSOP - 10            Ltc2919 Tube
MAX6338KUB+T


Supervisory Circuits Quad Voltage Monitor with Four Outputs in uMAX 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 0
6 to 16 Weeks Calender.png

AUD 7.6346

Multiples of: 1

Voltage SupervisorySmd/Smt UMAX - 102.5 v , 3.3 v , Adj4 InputActive Low, Open DrainNo Manual Reset no watchdog  5.5 V- 40 C+ 85 C Max6338k Cut Tape
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