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
  
                       
MCP1319MT-46LE/OT


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 6563
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
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AUD 1.2303

Multiples of: 1

    4.6 V              
BU4920F-TR


ROHM Semiconductor Supervisory Circuits IC CMOS VOLT DETECT
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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.

ROHM 6537
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
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AUD 0.3234

Multiples of: 1

Voltage DetectorsSmd/Smt SOP - 42 V1 InputCmosNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4920f Reel
MAX810S


Active High 1 SOT-23-3 Monitors & Reset Circuits ROHS
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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.

MSKSEMI 6499
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
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AUD 0.0401

Multiples of: 10

    2.93 V Push Pull            
BD4937G-TR


Supervisory Circuits CMOS DETEC VOLT 3.7V
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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.

ROHM 6488
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
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AUD 0.2216

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 53.7 V1 InputCmosNo Manual ResetNo Watchdogno watchdogNo Backup 10 V- 40 C+ 105 C1 %Bd49 Reel
TC54VN2102ECB713


Processor Supervisor 2.1V 1 Open Drain 3-Pin SOT-23A T/R
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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 6400
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
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AUD 0.7076

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23A - 31.1 v to 6 V1 InputCmos, Open DrainNo Manual ResetNo Watchdog Backup 10 V- 40 C+ 85 C Tc54 Reel
S-1000N27-M5T1G


Supervisory Circuits 2.7 Volt 0.35uA
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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 6377
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
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AUD 0.7231

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 52.7 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backupadjustable5.5 V- 40 C+ 85 C1 %S - 1000 Cut Tape
MAX809S


SOT-23 Monitors & Reset Circuits ROHS
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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.

TECH PUBLIC 6324
Ships to you
between Fri. 10 Apr to Wed. 15 Apr
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AUD 0.0564

Multiples of: 10

                   
MCP131T-450E/TT


Microchip Technology Supervisory Circuits Open Drain Low
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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 5176
Ships to you
between Thu. 02 Apr to Mon. 06 Apr
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AUD 0.6649

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 34.38 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup120 ms5.5 V- 40 C+ 125 C Mcp131 Reel
MCP121T-240E/TT


Supervisor Open Drain or Open Collector 1 Channel SOT-23-3
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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 2910
Ships to you
between Fri. 27 Mar to Thu. 02 Apr
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AUD 0.4446

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.32 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup120 ms5.5 V- 40 C+ 125 C Mcp121 Reel
MCP131T-270E/TT


Supervisor Open Drain or Open Collector 1 Channel SOT-23-3
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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 2910
Ships to you
between Fri. 27 Mar to Thu. 02 Apr
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AUD 0.6157

Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 32.63 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 125 C Mcp131 Reel
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