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
  
                       
NCV300LSN36T1G


ON Semiconductor Supervisory Circuits Voltg SUPERV AUTO 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.

ON Semiconductor 302
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AUD 0.2169
Multiples of: 1

Voltage Monitors               Ncv300Aec - Q100Reel
DS1232LPSN-2+T&R


Maxim Integrated Supervisory Circuits Low Power MicroMonitor Chip
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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.

Analog Devices 14
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AUD 6.674
Multiples of: 1

Voltage Supervisory  SOIC - 8 Narrow4.5 v to 5.5 V1 InputActive High, Active Low, Open DrainManual Reset watchdogNo Backup1000 ms5.5 V- 40 C+ 85 C Ds1232lpsn Reel
BD4943G-TR


ROHM Semiconductor Supervisory Circuits CMOS DETEC VOLT 4.3V
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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 13
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AUD 0.4571
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.3 v to 6 V1 InputCmosNo Manual Reset no watchdogNo Backup 1.2 V- 40 C+ 105 C1 %Bd49 Reel
S-80823CNUA-B8IT2U


Supervisory Circuits 2.3V 0.8uA N-Ch Open
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ABLIC 13
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AUD 0.65
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 89 - 32.3 V1 Input No Manual Reset no watchdog adjustable10 V- 40 C+ 85 C2 %S - 808 Cut Tape
S-1004NA13I-M5T1U


Supervisory Circuits VOLTAGE DETECTOR
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ABLIC 13
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AUD 0.7615
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 51.3 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup12.69 ms10 V- 40 C+ 85 C S - 1004 Cut Tape
MCP100-315DI/TO


Supervisory Circuits Push-Pull Low
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Microchip 13
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AUD 0.833
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 33 v , 3.3 v , 5 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdog No Backup 5.5 V- 40 C+ 85 C   Bulk
BD37B41FVM-CTR


Supervisory Circuits Voltage Detector ICs with Watchdog Timer for Automotive
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ROHM 13
Ships to you
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AUD 0.8989
Multiples of: 1

Voltage DetectorSMD/SMT MSOP - 84.1 V1 InputActive High, Open DrainNo Manual Reset WatchdogNo Backup6.9 ms20 V- 40 C+ 125 C    
TPS389001DSET


Supervisory Circuits Low Quiescent Current, 1% Accurate Supervisor with Programmable-Delay 6-WSON -40 to 125
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Texas Instruments 11
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AUD 1.9464
Multiples of: 1

Voltage SupervisorySmd/Smt SON - 61.15 V1 InputOpen DrainManual Reset   30 s5.5 V- 40 C+ 125 C1 %Tps3890 Reel
STM6822RWY6F


Supervisory Circuits Supervisor reset
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STMicroelectronics 8
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AUD 0.5142
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.5 v , 3 v , 3.3 v , 5 v1 InputPush - PullManual ResetWatchdogwatchdogNo Backup280 ms7 V- 40 C+ 85 C Stm6822 Reel
TPS3840DL30DBVRQ1


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 8
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AUD 1.1894
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 53 V1 InputActive Low, Open DrainManual Reset no watchdogBackup619 ms10 V- 40 C+ 125 C1 %Tps3840Aec - Q100Cut Tape
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