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
  
                       
MCP809T-315I/TT


Supervisor Integrated Circuit; power on reset monitor (PoR)
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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.

Microchip Availability : 2910
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USD 0.435

Multiples of: 3000

    3.075 V              
MIC6315-40D4UY-TR


Supervisory Circuits Reset Generator, Active Low, 4.00V VTH, Manual 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.

Microchip Availability : 2910
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USD 0.4426

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 4              Cut Tape
TCM810RVLB713


Microchip Technology Supervisory Circuits Microprocessor 2.63V
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Microchip Availability : 2910
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USD 0.4514

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup560 ms5.5 V- 40 C+ 125 C Tcm810 Reel
KTS1612EQU-TR


Supervisory Circuits Dual-Input Push Button Reset IC with Two Discharge Paths
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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.

Kinetic Technologies Availability : 2910
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USD 0.4538

Multiples of: 1

Voltage MonitorsSmd/Smt UQFN - 10 2 InputOpen Drain, Push - PullManual Reset no watchdogNo Backup10 s5.5 V- 40 C+ 85 C   Cut Tape
TPS3840DL41DBVRQ1


Supervisory Circuits Automotive high-input voltage supervisor with manual reset and programmable-reset time delay 5-SOT-23 -40 to 125
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Texas Instruments Availability : 2910
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USD 0.4544

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 54.1 V1 InputActive Low, Open DrainManual Reset no watchdogBackup619 ms10 V- 40 C+ 125 C1 %Tps3840Aec - Q100Cut Tape
S-80930CLMC-G60T2G


Processor Supervisor 3V 1 Active Low/CMOS 5-Pin SOT-23
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Ablic Availability : 2910
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USD 0.4587

Multiples of: 3000

                   
MIC809MUY-TR


Supervisory Circuits 3-Pin Microprocessor Reset Circuit with Push-Pull Active-Low Output, 4.38V Threshold, 140ms reset pulse in SOT23-3 - Lead Free
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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.

Microchip Availability : 2910
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USD 0.4693

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 3 1 InputActive Low, Push - PullManual ResetNo Watchdogno watchdogNo Backup     Mic809 Reel
S-80930CNMC-G80T2G


Supervisory Circuits 3.0V 1.2uA N-Ch Open
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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.

ABLIC Availability : 2910
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USD 0.4721

Multiples of: 3000

Voltage DetectorsSmd/Smt SOT - 23 - 53 V1 Input No Manual Reset no watchdog adjustable10 V- 40 C+ 85 C3 %  Cut Tape
S-1009N30I-N4T1U


Supervisory Circuits VOLTAGE DETECTOR ULTRA LOW IQ
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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.

ABLIC Availability : 2910
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USD 0.48

Multiples of: 1

Voltage Detectors  SC - 82AB - 4            S - 1009 Cut Tape
S-1009N42I-M5T1U


Supervisory Circuits VOLTAGE DETECTOR ULTRA LOW IQ
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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.

ABLIC Availability : 2910
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.48

Multiples of: 1

Voltage Detectors  SOT - 23 - 5            S - 1009 Cut Tape
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