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
  
                       
TPS3422EGDRYR


Texas Instruments Supervisory Circuits SGL CH Push Button Cntlr
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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 3834
Ships to you
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AUD 0.3911
Multiples of: 1

Voltage SupervisorySmd/Smt USON - 6 1 InputActive Low, Open DrainManual Reset no watchdogNo Backup150 us6.5 V- 40 C+ 125 C Tps3422eg Reel
MAX811SDB4RG


SOT-143 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 659
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AUD 0.071
Multiples of: 5

                   
MIC811LUY-TR


Supervisory Circuits Microprocessor Reset Circuit with Manual Reset, Push-Pull Active-Low Output, 4.63V Threshold, 140ms reset pulse in SOT143-4 - 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 659
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AUD 0.5828
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 43 v , 3.3 v , 5 V1 InputActive Low, Push - PullManual ResetNo Watchdogno watchdogNo Backup0.5 us5.5 V- 40 C+ 85 C Mic811 Reel
CAT811TTBI-GT3


Supervisory Circuits Act. Lo w/PB 4-pin
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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 659
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AUD 2.8533
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 42.5 V , 3 V , 3.3 V , 5 V1 InputActive Low, Push - PullManual ResetNo Watchdogno watchdogNo Backup240 ms5.5 V- 40 C+ 85 C Cat811 Reel
APX803L20-29W5-7


Supervisory Circuits 29V, 220ms 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 643
Ships to you
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AUD 0.1886
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 25 - 52.9 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup220 ms5.5 V- 40 C+ 150 C1.5 %Apx803l Cut Tape
TPS3307-25DGNR


Supervisory Circuits Tr Processor Super Circuits
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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 641
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AUD 3.1114
Multiples of: 1

Voltage SupervisorySmd/Smt HVSSOP - 82.5 v , 3.3 V3 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup200 ms6 V- 40 C+ 85 C Tps3307 - 25 Reel
X5083S8IZ


Supervisory Circuits CPU SUP/WDT 8K SPI EE RST LW 8LD COM
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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.

Renesas 634
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AUD 5.6538
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.5 v to 5.5 V1 InputActive LowNo Manual Reset watchdogNo Backup300 ms5.5 V- 40 C+ 85 C X5083  
TPS3702CX12DDCT


Texas Instruments Supervisory Circuits Fixed-Threshold OVUV Monitor
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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 618
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AUD 3.0693
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 61.2 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup 18 V- 40 C+ 125 C0.25 %Tps3702 Reel
BD45275G-TR


Supervisor Open Drain or Open Collector 1 Channel 5-SSOP
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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 436
Ships to you
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AUD 3.6727
Multiples of: 50

Voltage MonitorsSmd/Smt SSOP - 52.7 V1 InputOpen DrainManual ResetNo Watchdogno watchdogNo Backup50 ms10 V- 40 C+ 105 C1 %Bd45 Reel
BL8506-40CRM


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.

Belling 412
Ships to you
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AUD 0.12
Multiples of: 5

                   
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