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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(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
  
                       
Hot TC1232EOA713


Supervisor Open Drain or Open Collector 1 Channel 8-SOIC
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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 3017
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AUD 0.637
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.5 V To 4.75 V1 InputActive High, Active Low, Open Drain, Push - PullManual ResetWatchdog No Backup1000 ms5.5 V- 40 C+ 85 C   Reel
TPS3840PL42DBVR


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 3017
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AUD 0.8865
Multiples of: 1

Voltage SupervisorySMD/SMT SOT - 23 - 54.2 V1 InputActive Low, Push - PullManual Reset No WatchdogNo Backup619 ms10 V- 40 C+ 125 C1 %TPS3840 Reel , Cut Tape
APX803S-23SR-7


Supervisory Circuits 2.25V 240ms MPU Reset Circuit
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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 3014
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AUD 0.1619
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 32.25 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 85 C Apx803s Cut Tape
R3112Q271A-TR-FE


Supervisory Circuits Low Voltage Detector w/output delay
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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.

Nisshinbo 3007
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AUD 0.4
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 42.7 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup 6 V- 40 C+ 85 C2 %R3112q Reel
S-1009N35I-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 3007
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AUD 0.7385
Multiples of: 1

Voltage Detectors  SC - 82AB - 4            S - 1009 Cut Tape
R3154N204A-TR-R


Supervisory Circuits 42V Input Window Voltage Detector with Diagnostic Function for Automotive Applications
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Nisshinbo 3007
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AUD 2.7308
Multiples of: 1

Voltage DetectorsSMD/SMT SOT - 23 - 61.33 V1 InputOpen DrainNo Manual Reset No WatchdogNo Backup4 ms42 V- 40 C+ 125 C0.75 %R3154N - R Reel , Cut Tape
R3154N203A-TR-R


Supervisory Circuits 42V Input Window Voltage Detector with Diagnostic Function for Automotive Applications
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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.

Nisshinbo 3002
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AUD 2.7308
Multiples of: 1

Voltage DetectorsSMD/SMT SOT - 23 - 63.54 V1 InputOpen DrainNo Manual Reset No WatchdogNo Backup4 ms42 V- 40 C+ 125 C0.75 %R3154N - R Reel , Cut Tape
S-80127BNMC-JGMT2G


Processor Supervisor 2.7V 1 Active Low/Open Drain 5-Pin SOT-23
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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 2994
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AUD 0.5612
Multiples of: 1

                   
NCV303LSN45T1G


Supervisory Circuits ANA UNDERVOLT 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.

ON Semiconductor 2965
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AUD 0.3593
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 5 TH in (TSOP - 5)4.5 V1 Input No Manual ResetNo Watchdogno watchdog  10 V- 40 C+ 125 C2 %Ncv303Aec - Q100Reel
TPS3306-18DR


Texas Instruments Supervisory Circuits Dual-Processor with Power-Fail
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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 2040
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AUD 2.3186
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 81.8 v , 3.3 V2 InputOpen Collector / DrainNo Manual Reset watchdogBackup100 ms6 V- 40 C+ 85 C Tps3306 - 18 Reel
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