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
  
                       
S-80827CNPF-B8MTFU


Supervisory Circuits Voltage Detector 0.8uA 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 3964
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AUD 0.65
Multiples of: 1

Voltage Detectors  SNT - 4A - 4            S - 808 Cut Tape
BD45451G-TR


Supervisory Circuits RESET DETEC VOLT 4.5V
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ROHM 3959
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AUD 0.4573
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.5 V1 InputOpen DrainManual ResetNo Watchdogno watchdogNo Backup100 ms10 V- 40 C+ 105 C1 %Bd45 Reel
MIC826TYMT-TR


Supervisory Circuits .5% Single Voltage 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.

Microchip 3941
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AUD 0.3884
Multiples of: 1

Voltage SupervisorySmd/Smt TDFN - 63.075 V1 InputActive High, Active Low, Push - PullManual ResetWatchdogwatchdogNo Backup10 us5.5 V- 40 C+ 125 C Mic826 Reel
MIC812SUY TR


Supervisory Circuits Microprocessor Reset Circuit with Manual Reset, Push-Pull Active-High Output, 2.93V Threshold, 140ms reset pulse in SOT143-4 - Lead Free
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Microchip 3912
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AUD 0.6654
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Voltage SupervisorySmd/Smt SOT - 143 - 4 1 InputActive High, Push - PullManual ResetNo Watchdogno watchdogNo Backup     Mic812 Reel
MIC803-46D3VM3-TR


Supervisory Circuits 3-Pin Microprocessor Supervisor Circuit w/ Open-Drain Reset Output
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Microchip 3910
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AUD 0.4149
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Voltage SupervisorySmd/Smt SOT - 23 - 3 1 InputOpen Collector / DrainManual ResetNo Watchdogno watchdogNo Backup15 us5.5 V- 40 C+ 125 C Mic803 Reel
NCV809SN293D2T1G


Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-3 (TO-236)
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ON Semiconductor 3907
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AUD 0.2211
Multiples of: 1

Voltage Supervisory               Ncv809Aec - Q100Reel
APX824-23W5G-7


Diodes Incorporated Supervisory Circuits 1.1V-5.5V 2.25V 20mA
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Diodes Incorporated 3887
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AUD 0.231
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 25 - 52.25 V1 InputActive High, Active LowNo Manual Reset watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Apx824 Reel
ispPAC-POWR1014A-01TN48I


Power Supply Controller Power Supply Monitor, Sequencer 48-TQFP (7x7)
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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.

Lattice 3839
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AUD 12.6339
Multiples of: 1

Voltage SupervisorySmd/Smt TQFP - 48Programmable10 InputOpen DrainManual ResetNo Watchdogno watchdogNo Backup5 us3.96 V- 40 C+ 85 C Powr1014a - 01Tn Tray
UM706SS


SOP-8 Monitors & Reset Circuits ROHS
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Union 3766
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AUD 0.3609
Multiples of: 1

                   
MAX811T


SOT-143 Monitors & Reset Circuits ROHS
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TECH PUBLIC 2783
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AUD 0.1153
Multiples of: 5

                   
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