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
  
                       
CAT809JTBI-GT3


Supervisory Circuits Push-pull Act low
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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 3096
Ships to you
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AUD 0.3037
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.5 V , 3 V , 3.3 V , 5 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup240 ms5.5 V- 40 C+ 85 C Cat809 Reel
MAX809T-HXY


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.

HXY MOS 3094
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AUD 0.0489
Multiples of: 10

                   
TPS3808G12QDBVRQ1


Texas Instruments Supervisory Circuits Lo Quies Current Pro Delay Sup Circuit
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Texas Instruments 3084
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AUD 1.6855
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 61.12 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup300 ms6.5 V- 40 C+ 125 C0.5 %Tps3808g12 - Q1Aec - Q100Reel
TLV809EC26DBZR


Supervisory Circuits Low-power 3-pin voltage supervisor reset IC with active-low push-pull reset 3-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 3080
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AUD 0.1658
Multiples of: 1

                  Cut Tape
MCP111T-450E/TT


Supervisor Open Drain or Open Collector 1 Channel SOT-23-3
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Microchip 3080
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AUD 0.4925
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 34.38 V1 Input No Manual ResetNo Watchdog   5.5 V- 40 C+ 125 C   Reel
MCP1318MT-46LEOT


Microchip Technology Supervisory Circuits Active high P-P
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Microchip 3064
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AUD 1.3393
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52 v to 4.7 V1 InputActive High, Active Low, Open Drain, Push - PullManual Reset watchdogNo Backup2240 ms5.5 V- 40 C+ 125 C Mcp1318 Reel
TPS3808EG01DBVRQ1


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 3056
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AUD 1.4492
Multiples of: 1

Voltage SupervisorySMD/SMT SOT - 23 - 6405 mV1 InputOpen DrainManual Reset No WatchdogNo Backup1.25 ms , 300 ms , 830 ms6 V- 40 C+ 125 C1 %TPS3808E - Q1 Reel , Cut Tape
NCP308SN190T1G


Supervisory Circuits Voltage Supervisor Ultra Low Quiescent Current Programmable Delay Time Low Quiescent Current Delay time Pgmmable Supervisory Ckt
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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 3053
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AUD 0.7596
Multiples of: 1

Voltage Detectors               Ncp308 Cut Tape
MAX811R


Active Low 1 SOT-143 Monitors & Reset Circuits ROHS
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MSKSEMI 3040
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AUD 0.0819
Multiples of: 5

    2.63 V Push Pull            
MAX706SESA+T


Supervisory Circuits +3V Voltage Monitoring, Low-Cost, uP Supervisory Circuits
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Analog Devices 3039
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AUD 1.0404
Multiples of: 1

Voltage Supervisory  SOIC - 8 Narrow2.93 V1 InputActive Low, Push - PullManual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Max706s Reel
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