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
  
                       
TLV809EA17DBZR


Supervisory Circuits Low-power voltage supervisor (reset IC) with active-low push-pull output 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 245
Ships to you
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AUD 0.4478
Multiples of: 1

    1.7 V Push - Pull None          
TPS3420DDRYR


Texas Instruments Supervisory Circuits Dual CH Push Button Cntlr
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Texas Instruments 198
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AUD 0.6457
Multiples of: 1

Voltage SupervisorySmd/Smt USON - 6 2 InputActive Low, Open DrainManual Reset no watchdogNo Backup150 us6.5 V- 40 C+ 125 C Tps3420d Reel
MAX706ATESA+


Supervisory Circuits +3V Voltage Monitoring, Low-Cost, uP Supervisory 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.

Analog Devices 3
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AUD 31.3584
Multiples of: 1

Voltage SupervisorySmd/Smt SO - 83.08 V1 InputPush - PullManual ResetWatchdogwatchdogNo Backup200 ms5.5 V + 85 C Max706at Tube
BD4925G-TR


Supervisory Circuits CMOS DETEC VOLT 2.5V
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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 2
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AUD 0.366
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.5 V1 InputCmosNo Manual ResetNo Watchdogno watchdogNo Backup 10 V- 40 C+ 105 C1 %Bd49 Reel
NCP308SNADJT1G


Supervisory Circuits ADJUSTABLE NCP308 TSOP6
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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 2
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AUD 0.6569
Multiples of: 1

Voltage Supervisory  TSOP - 6 1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup     Ncp308 Reel
TLV803EC43DBZR


Supervisory Circuits Low-power voltage supervisor (reset IC) with active-low open-drain output 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 2
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AUD 0.7897
Multiples of: 1

Voltage SupervisorySMD/SMT SOT - 23 - 34.38 V1 InputActive Low, Open DrainNo Manual Reset No WatchdogNo Backup10 ms6 V- 40 C+ 125 C0.5 %TLV803E Reel , Cut Tape
STM1817RWX7F


Supervisory Circuits 2.55VRST Active High Push-Pull Reset
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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.

STMicroelectronics 2
Ships to you
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AUD 1.3251
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 33 v , 3.3 v , 5 V3 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup2 us5.5 V- 40 C+ 105 C Stm1817 Reel
STM6524AUABDL6F


STMicroelectronics Supervisory Circuits Dual Smart Reset 1.65V to 5.5V 1.5uA
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STMicroelectronics 2
Ships to you
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AUD 1.5311
Multiples of: 1

 Smd/Smt UDFN - 6        5.5 V- 40 C+ 85 C Stm6524 Reel
LM3880MFX-1ABNOPB


Supervisory Circuits 3 Rail Simple Power Sequencer with Fixed Time Delay 6-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 2
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AUD 1.8902
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 6 3 Input No Manual Reset no watchdog  5.5 V- 40 C+ 125 C Lm3880 Reel
MAX810SEUR+T


Supervisor Integrated Circuit; power on reset monitor (PoR)
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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 2
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AUD 2.1016
Multiples of: 1

                   
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