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
  
                       
LTC2908ITS8-B1#TRMPBF


Supervisory Circuits Six Supply Monitor in SOT-23
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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 5.0968
Multiples of: 500

Voltage MonitorsSmd/Smt SOT - 81.5 v , 1.8 v , 2.5 v , 3.3 v , Adj6 InputActive Low, Open DrainManual Reset no watchdogNo Backup200 ms6 V- 40 C+ 85 C1.5 %Ltc2908Aec - Q100Cut Tape
LTC2965CMS#PBF


Supervisory Circuits 100V Single Micropower Voltage 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 5.1034
Multiples of: 1

   MSOP - 16            Ltc2965 Tube
LTC2900-2IDD#PBF


Supervisory Circuits Quad Voltage 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 5.1125
Multiples of: 1

Voltage MonitorsSmd/Smt MSOP - 102.5 v , 3.3 v , Adj4 InputActive Low, Push - PullManual Reset no watchdogNo Backup7 ms7 V0 C+ 70 C1.5 %Ltc2900 Tube
ADM693AARWZ


Supervisory Circuits IC 5V MPU Battery Mgmt
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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 5.1187
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 164.4 V1 InputOpen Drain, Push - PullNo Manual ResetWatchdogwatchdogBackup280 ms5.5 V- 40 C+ 85 C Adm693a Tube
DS1705EPA+


Supervisory Circuits 3.3/5V 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 5.1257
Multiples of: 1

Voltage Supervisory  PDIP N3.3 v , 5 V1 InputActive Low, Push - PullManual ResetWatchdogwatchdogNo Backup285 ms5.5 V- 40 C+ 85 C Ds1705 Tube
MAX701CPA+


Supervisory Circuits Power-Supply Monitor w/Reset
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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 5.1375
Multiples of: 1

Voltage Supervisory  PDIP N3 v to 15 V1 InputActive High, Active Low, Push - PullManual ResetNo Watchdog No Backup500 ms15 V0 C+ 70 C Max701 Tube
MAX8216EPD+


Supervisory Circuits +/-5V, +/-12V (+/-15V) Dedicated Microprocessor Voltage Monitors
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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 5.1375
Multiples of: 1

Voltage Supervisory  PDIP N- 15 v , - 5 v , 5 v , 15 v5 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup 11 V- 40 C+ 85 C Max8216 Tube
MAX702ESA+


Supervisory Circuits Power-Supply Monitor w/Reset
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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
Ship by 6 to 16 Weeks Calender.png

USD 5.1375
Multiples of: 1

Voltage Supervisory  SOIC - 83 v to 15 V1 InputActive Low, Push - PullManual ResetNo Watchdogno watchdogNo Backup500 ms15 V- 40 C+ 85 C Max702 Tube
LTC2908IDDB-A1#TRMPBF


Supervisory Circuits Six Supply Monitor in DFN
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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 5.1396
Multiples of: 500

 Smd/Smt DFN - 8            Ltc2908 Reel
DS1705ESA+T&R


Supervisory Circuits 3.3/5V 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
Ship by 6 to 16 Weeks Calender.png

USD 5.1457
Multiples of: 2500

Voltage Supervisory  SOIC - 8 Narrow3.3 v , 5 V1 InputActive Low, Push - PullManual Reset watchdogNo Backup285 ms5.5 V- 40 C+ 85 C Ds1705 Reel
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