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
  
                       
TC54VC1402EMB713


Supervisory Circuits 1.4V 2% SOT-89-3
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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 1891
Ships to you
between Fri. 20 Feb to Tue. 24 Feb
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AUD 1.1

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 89 - 31.4 V1 InputActive Low, Push - PullNo Manual Reset no watchdog  10 V- 40 C+ 85 C Tc54 Cut Tape
TPS3103K33DBVT


Supervisory Circuits Current/Supply-Volt Supervisory
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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 1890
Ships to you
between Fri. 20 Feb to Tue. 24 Feb
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AUD 2.619

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 62.941 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup130 ms3.3 V- 40 C+ 85 C0.75 %Tps3103k33 Reel
TPS3808EG01DBVR


Supervisory Circuits LOW IQ - PROGRAMMABL E DELAY 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.

Texas Instruments 1889
Ships to you
between Fri. 20 Feb to Tue. 24 Feb
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AUD 1.3272

Multiples of: 1

Voltage SupervisorySMD/SMT SOT - 23 - 6405 mV1 InputOpen DrainManual Reset No WatchdogBackup20 ms6 V- 40 C+ 125 C1 %TPS3808E  
MCP101-315HITO


Microchip Technology Supervisory Circuits Push-Pull High
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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 1887
Ships to you
between Fri. 20 Feb to Tue. 24 Feb
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AUD 0.5933

Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 33 v , 3.3 v , 5 V1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup 5.5 V- 40 C+ 85 C Mcp101 Bulk
BU45K282G-TL


Supervisory Circuits 2.8V 200ms SSOP3 Nch Volt Detctr IC
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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 1884
Ships to you
between Fri. 20 Feb to Tue. 24 Feb
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AUD 0.3988

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP3 - 32.8 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup200 ms6 V- 40 C+ 105 C1 %Bu45/Bu46 Cut Tape
BD49K30G-TL


ROHM Semiconductor Supervisory Circuits Volt Sup Det 2.3-6V
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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 1882
Ships to you
between Fri. 20 Feb to Tue. 24 Feb
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AUD 0.2036

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 33 V1 Input      6 V- 40 C+ 105 C1 %Bd49 Reel
BU4244G-TR


Supervisory Circuits CMOS LOW VOLT DETEC
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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 1882
Ships to you
between Fri. 20 Feb to Tue. 24 Feb
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AUD 0.3231

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.4 V           Bu42 Reel
BD5227FVE-TR


Supervisory Circuits CMOS DETEC VOLT 2.7V
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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 1882
Ships to you
between Mon. 16 Feb to Fri. 20 Feb
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AUD 0.5501

Multiples of: 1

Voltage MonitorsSmd/Smt VSOF - 52.7 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 105 C1 %Bd52 Reel
APX809-31SRG-7


Diodes Incorporated Supervisory Circuits 1V-5.5V 4.38V 20mA
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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.

Diodes Incorporated 1876
Ships to you
between Fri. 20 Feb to Tue. 24 Feb
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AUD 0.1478

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23R - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Apx809 Reel
TPS3808G12DRVR


Texas Instruments Supervisory Circuits Programmable-Delay Supervisory
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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 1875
Ships to you
between Fri. 20 Feb to Tue. 24 Feb
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AUD 1.2292

Multiples of: 1

Voltage SupervisorySmd/Smt WSON - 61.12 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup300 ms6.5 V- 40 C+ 125 C0.5 %Tps3808g12 Reel
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