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
  
                       
BD87B29FVM-CTR


Supervisory Circuits Voltage Detector ICs with Watchdog Timer for Automotive
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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 1067
Ships to you
between Wed. 07 Oct to Fri. 09 Oct
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AUD 0.8816

Multiples of: 1

Voltage DetectorSMD/SMT MSOP - 82.9 V1 InputActive Low, Open DrainNo Manual Reset WatchdogNo Backup6.9 ms20 V- 40 C+ 125 C   Reel , Cut Tape
APX809S00-44SA-7


Supervisory Circuits Reset Generator
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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 1065
Ships to you
between Wed. 07 Oct to Fri. 09 Oct
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AUD 0.1603

Multiples of: 1

                  Cut Tape
BD5244FVE-TR


Supervisory Circuits CMOS DETEC VOLT 4.4V
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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 1065
Ships to you
between Wed. 07 Oct to Fri. 09 Oct
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AUD 0.3711

Multiples of: 1

Voltage MonitorsSmd/Smt VSOF - 54.4 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup 10 V- 40 C+ 105 C1 %Bd52 Reel
TPS3840DL28DBVR


Supervisory Circuits Nanopower high-input voltage supervisor with manual reset and programmable-reset time delay 5-SOT-23 -40 to 125
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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 1063
Ships to you
between Thu. 15 Oct to Tue. 20 Oct
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AUD 0.768

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.8 V1 InputActive Low, Open DrainManual Reset no watchdogBackup619 ms10 V- 40 C+ 125 C1 %Tps3840  
BU4217G-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 1057
Ships to you
between Thu. 01 Oct to Wed. 07 Oct
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AUD 0.3718

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 51.7 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backupadjustable7 V- 40 C+ 125 C1 %Bu42 Reel
MAX809RDBZRG


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.

HANSCHIP 1047
Ships to you
between Thu. 15 Oct to Tue. 20 Oct
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AUD 0.0295

Multiples of: 20

                   
ME2807A36M3G


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.

Micro One 1037
Ships to you
between Thu. 15 Oct to Tue. 20 Oct
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AUD 0.0621

Multiples of: 10

                   
MIC708SMY


Supervisory Circuits P Supervisor, Pwr Fail Detect, 2.93V VTH, SOIC-08 (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 1028
Ships to you
between Wed. 07 Oct to Fri. 09 Oct
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AUD 0.9087

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.65 v , 4.4 V1 InputActive High, Active LowManual ResetWatchdogwatchdogBackup250 ns5.5 V- 40 C+ 85 C Mic708 Tube
BD45451G-TR


Supervisory Circuits RESET DETEC VOLT 4.5V
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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 1020
Ships to you
between Wed. 07 Oct to Fri. 09 Oct
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AUD 0.5154

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.5 V1 InputOpen DrainManual ResetNo Watchdogno watchdogNo Backup100 ms10 V- 40 C+ 105 C1 %Bd45 Reel
TPS3808G33DBVT


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 961
Ships to you
between Thu. 15 Oct to Tue. 20 Oct
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AUD 0.804

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 63.07 V1 InputActive Low, Open DrainManual ResetNo Watchdog No Backup300 ms6.5 V- 40 C+ 125 C Tps3808g33 Reel
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