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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Image  Information Image Stock Code(▲▼)Description
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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
  
                       
TPS3600D50PWG4


Supervisory Circuits Battery-Backup for LP Processor
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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 Availability : 0
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USD 6.3156

Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 141.78 v , 2.22 v , 2.93 v , 4.4 v1 InputActive - Low,Push - PullManual Reset watchdogBackup100 ms5.5 V- 40 C+ 85 C Tps3600d50 Tube
MAX792MCSE


Supervisory Circuits Microprocessor and Nonvolatile Memory 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 6.318

Multiples of: 69

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 Max792m Tube
ADM1069ASTZ-REEL7


Supervisory Circuits Programmable Supervisor Sequencer I.C.
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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 6.3212

Multiples of: 500

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 Andamp; Push - PullManual Reset watchdogNo Backup 5.4 v , 14.4 V- 40 C+ 85 C Adm1069 Reel
MAX690TCPA+


Supervisory Circuits 3.0V/3.3V 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 6.3331

Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 84.65 V1 InputActive Low, Push - PullNo Manual ResetWatchdogwatchdogBackup70 ms5.5 V0 C+ 70 C Max690t Tube
MAX708SCSA+


Supervisory Circuits +3V Voltage Monitoring, Low-Cost, 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 6.3375

Multiples of: 1

Voltage Supervisory  SOIC N2.93 V1 InputActive High, Active Low, Push - PullManual ResetNo Watchdogno watchdogNo Backup200 ms5.5 V0 C+ 70 C Max708s Tube
MAX706SCSA+


Supervisory Circuits +3V Voltage Monitoring, Low-Cost, 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 6.3375

Multiples of: 1

Voltage Supervisory  SOIC N2.93 V1 InputActive Low, Push - PullManual ResetWatchdogwatchdogNo Backup200 ms5.5 V0 C+ 70 C Max706s Tube
MAX16055AAUB+


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 6.3375

Multiples of: 1

Voltage SupervisorySmd/Smt UMAX - 100.9 v to 3.3 V9 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup20 us5.5 V- 40 C+ 125 C Max16055 Tube
ADM8690ARNZ


Supervisory Circuits CMOS MPU IC 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 6.3375

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.65 V1 InputActive Low, Push - PullManual Reset watchdogBackup70 ms5.5 V- 40 C+ 85 C Adm8690 Tube
LTC2901-2IGN#PBF


Supervisory Circuits Quad Voltage Monitor w/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 Availability : 0
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USD 6.3403

Multiples of: 1

 Smd/Smt SSOP - 16            Ltc2901 Tube
MAX16027TP+


Supervisory Circuits Dual-/Triple-/Quad-Voltage, Capacitor-Adjustable, Sequencing/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 6.3456

Multiples of: 1

Voltage SupervisorySmd/Smt TQFN - 20 3 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup 28 V- 40 C+ 125 C Max16027 Tube
MAX6302CSA+


Supervisory Circuits +5V, Low-Power, uP Supervisory Circuits with Adjustable Reset/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 Availability : 0
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USD 6.35

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 8 1 InputActive High, Open DrainManual ResetWatchdogwatchdogNo Backup5.2 ms5.5 V0 C+ 70 C Max6302 Tube
MAX6368HKA46+T


Supervisory Circuits SOT23 Low-Power P 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 6.35

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 82.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Open DrainNo Manual Reset no watchdogBackup280 ms5.5 V- 40 C+ 85 C Max6368h Cut Tape
X4045S8I-2.7


Supervisor Open Drain or Open Collector 1 Channel 8-SOIC
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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.

Renesas Availability : 0
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USD 6.3614

Multiples of: 1

Voltage Supervisory  SOIC2.7 v to 5.5 V1 InputActive High, Open DrainManual Reset watchdogNo Backup400 ms5.5 V- 40 C+ 85 C    
MAX6301ESA+


Supervisory Circuits +5V, Low-Power, uP Supervisory Circuits with Adjustable Reset/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 Availability : 0
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USD 6.3619

Multiples of: 1

    1.22 V              
LTC2913HMS-1#PBF


Voltage Monitor 3.3V/5V Automotive 10-Pin MSOP
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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 6.3625

Multiples of: 1

Voltage MonitorsSmd/Smt MSOP - 10Adj2 InputOpen DrainManual Reset No WatchdogNo Backup8.5 ms7 V- 40 C+ 125 C1.5 %Ltc2913Aec - Q100Tube
ADM1232ANZ


Supervisor Open Drain, Push-Pull 1 Channel 8-PDIP
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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 6.3721

Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 84.37 v , 4.62 V1 InputPush - PullManual Reset watchdogNo Backup1000 ms5.5 V- 40 C+ 85 C Adm1232 Tube
MAX705EUA+


Supervisory Circuits Single uPower 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 6.375

Multiples of: 1

Voltage SupervisorySmd/Smt UMAX - 84.65 V1 InputActive Low, Push - PullManual ResetWatchdogwatchdogNo Backup280 ms5.5 V- 40 C+ 85 C Max705 Tube
MAX6383XR46D2+


Supervisory Circuits Low Voltage/Power 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 6.375

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
LTC2901-1CGN


Supervisory Circuits Quad Voltage Monitor w/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 Availability : 0
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USD 6.3839

Multiples of: 1

 Smd/Smt SSOP - 16            Ltc2901 Reel
ADM8691ANZ


Supervisory Circuits IMPROVED ADM691 I.C.
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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 6.384

Multiples of: 100

Voltage SupervisoryThrough Hole PDIP - 164.65 V1 InputActive Low, Push - PullManual Reset watchdogBackup70 ms5.5 V- 40 C+ 85 C Adm8691 Tube
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