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
  
                       
MAX6756UKRD0+T


Supervisory Circuits Low-Power SingleDual-Voltage Window Detectors
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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 2.3875

Multiples of: 1

                  Cut Tape
MAX6754UKLD3+T


Supervisory Circuits Low-Power SingleDual-Voltage Window Detectors
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Analog Devices Availability : 0
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USD 2.3875

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 5900 mV to 5 V1 Input Manual Reset no watchdog  6 V- 40 C+ 125 C Max6754 Cut Tape
TPS3307-18D


Supervisory Circuits TRIPLE PROCESSOR
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Texas Instruments Availability : 0
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USD 2.3887

Multiples of: 75

Voltage SupervisorySmd/Smt SOIC - 81.8 v , 3.3 V3 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup200 ms6 V- 40 C+ 85 C Tps3307 - 18 Tube
R5115S012C-E2-KE


Supervisory Circuits Power Mgmt IC 42V Low supply current
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Nisshinbo Availability : 0
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USD 2.3967

Multiples of: 1000

Voltage DetectorsSmd/Smt HSOP - 184.6 V1 InputActive Low, Open DrainNo Manual Reset watchdogNo Backup220 ms42 V- 40 C+ 125 C1.6 %R5115s Cut Tape
MAX6466XR22+T


Supervisory Circuits Ultra-Low-Power Voltage Detectors and uP Supervisory Circuits
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Analog Devices Availability : 0
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USD 2.4

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 32.2 V1 InputActive Low, Open DrainNo Manual Reset no watchdog 260 ms6 V- 40 C+ 125 C2.5 %Max6466 Cut Tape
MAX6805US44D3+T


Supervisory Circuits 4-Pin, Low-Power uP Reset Circuits with Manual Reset
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Analog Devices Availability : 0
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USD 2.4

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 42.85 v to 5 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Max6805 Cut Tape
MAX6335US16D3+T


Supervisory Circuits 4-Pin, Ultra Low-Voltage, Low-Power uP Reset Circuits with Manual Reset
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Analog Devices Availability : 0
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USD 2.4

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 41.8 v , 2.5 V1 InputActive High, Push - PullManual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Max6335 Cut Tape
MAX6464XR16T


Supervisory Circuits Ultra-Low-Power Voltage Detectors and 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 2.4

Multiples of: 1

Voltage MonitorsSmd/Smt SC - 70 - 31.672 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup260 ms6 V- 40 C+ 125 C2.5 %Max6464 Reel
MAX6466XR29+T


Supervisory Circuits Ultra-Low-Power Voltage Detectors and 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 2.4

Multiples of: 1

Voltage MonitorsSmd/Smt SC - 70 - 3L2.9 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup260 ms6 V- 40 C+ 125 C2.5 %Max6466 Reel
LTC1728ES5-5#TRMPBF


Supervisory Circuits uP Precision Triple Supply Monitor
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Analog Devices Availability : 0
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USD 2.401

Multiples of: 500

Voltage MonitorsSmd/Smt SOT - 5985 mV , 4.6 v , 3.036 v3 InputActive High, Active Low, Open DrainManual Reset no watchdogNo Backup200 ms7 V- 40 C+ 85 C1.5 %Ltc1728 Cut Tape
MAX6307UK46D3+T


Supervisory Circuits 5-Pin, Multiple-Input, Programmable Reset ICs
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Analog Devices Availability : 0
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USD 2.4011

Multiples of: 2500

Voltage SupervisorySmd/Smt SOT - 23 - 53.3 v , 5 V2 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup200 ms5.5 V0 C+ 70 C Max6307 Cut Tape
X5043S8IZ-4.5AT1


Supervisory Circuits CPU SUP/WDT 4K SPI EES LO 8LD 5V+/-10%
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Renesas Availability : 0
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USD 2.4013

Multiples of: 1

   SOIC - 8               
ADM6710EARJZ-REEL7


Supervisory Circuits Microprocessor Supervisory Circuit
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Analog Devices Availability : 0
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USD 2.4032

Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 61.8 v , 2.5 v , 3 v , 3.3 v , 5 v4 InputOpen Drain, Push - PullNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Adm6710 Reel
ADM13305-33ARZ


Supervisory Circuits Dual Processor w/ Watchdog
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Analog Devices Availability : 0
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USD 2.4101

Multiples of: 1

Voltage Supervisory  SOIC - 81.8 v , 2.5 v , 3.3 v , 5 v2 InputPush - PullManual ResetWatchdogwatchdogNo Backup280 ms5.5 V- 40 C+ 85 C Adm13305 Tube
MB3773PH-G-JNE1


Supervisory Circuits ANALOG
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Infineon Availability : 0
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USD 2.4111

Multiples of: 1

                  Tube
R5111S092D-E2-KE


Supervisory Circuits 36V System Power Supply with Watchdog Timer for Automotive Applications
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Nisshinbo Availability : 0
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USD 2.4125

Multiples of: 1000

Voltage DetectorsSmd/Smt Qfn014018 - 102.9 V1 InputCmos, Open DrainNo Manual Reset no watchdogNo Backup16 s5.5 V- 40 C+ 85 C10 %R3152n - K Cut Tape
MAX6455UT26S+T


Supervisory Circuits uP Supervisors with Separate VCC Reset and Manual Reset Outputs
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Analog Devices Availability : 0
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USD 2.4125

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 6L1.8 v to 5 V1 InputActive Low, Push - PullManual Reset no watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Max6455 Cut Tape
MAX6359LTUT+T


Supervisory Circuits Dual/Triple-Voltage uP Supervisory Circuits
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Analog Devices Availability : 0
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USD 2.4125

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 6L1.8 v , 2.5 v , 3 v , 3.3 v , 5 v2 InputActive Low, Push - PullManual Reset watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Max6359l Cut Tape
MAX6386XS46D3+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 2.4131

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 4L1.8 v to 5 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup280 ms5.5 V- 40 C+ 125 C Max6386xs Reel
MAX16193ATA00/VY+


Supervisory Circuits 0.3% accuracy window voltage monitor
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Analog Devices Availability : 0
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USD 2.4131

Multiples of: 1

Voltage SupervisorySMD/SMT TDFN - 8 2 InputPush - PullNo Manual Reset No Watchdog  5.5 V- 40 C+ 125 C MAX16193 Cut Tape
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