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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Enter Qty TypeMounting StyleOutput VoltagePackage / CaseThreshold VoltageNumber of Inputs MonitoredOutput TypeManual ResetWatchdogWatchdog TimersBattery Backup SwitchingReset Delay TimeSupply Voltage - MaxMinimum Operating TemperatureMaximum Operating TemperatureAccuracySeriesQualificationPackaging
  
                       
BU45K272G-TL


Supervisory Circuits 2.7V 200ms SSOP3 Nch Volt Detctr IC
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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 2447
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.4228

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP3 - 32.7 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup200 ms6 V- 40 C+ 105 C1 %Bu45/Bu46 Cut Tape
R3112Q171A-TR-FE


Supervisory Circuits Low Voltage Detector with output delay (output capacitor type)
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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.

Nisshinbo 2443
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.4288

Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 41.7 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup100 ms6 V- 40 C+ 85 C2 %R3112q Cut Tape
STM6717SFWY6F


STMicroelectronics Supervisory Circuits Dual Ultra-Low Volt Open Drain 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 2442
Ships to you
between Fri. 13 Feb to Thu. 19 Feb
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AUD 1.1728

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 50.8 v to 5.5 V2 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Stm6717 Reel
BD46355G-TR


Supervisory Circuits RESET DETEC VOLT 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.

ROHM 2439
Ships to you
between Fri. 13 Feb to Thu. 19 Feb
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AUD 0.5913

Multiples of: 3000

Voltage MonitorsSmd/Smt SSOP - 53.6 V1 InputCmosNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd46 Reel
BU4827FVE-TR


Supervisory Circuits IC CMOS VOLT DETECT
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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 2437
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.3655

Multiples of: 1

Voltage MonitorsSmd/Smt HVSOF - 52.7 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup 7 V- 40 C+ 125 C1 %Bu48 Reel
MCP1320T-46BE/OT


Supervisory Circuits Active low Open-drain, WDI, MR (WDI = 102ms, reset delay = 1.6ms, Vtrpd - 4.6V)
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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.

Microchip 2434
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 1.1786

Multiples of: 1

                Mcp1320 Cut Tape
MAX705CSA


Active Low 1 SOP-8 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.

MSKSEMI 2430
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
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AUD 0.7907

Multiples of: 1

    4.65 V Push Pull            
STM6821MWY6F


Supervisory Circuits 4.270 to 4.490VRST Watchdog/Manual Inpt
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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 2429
Ships to you
between Fri. 13 Feb to Thu. 19 Feb
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AUD 0.6021

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullManual Reset watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Stm6821 Cut Tape
HT705ARZ


SOP-8 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.

HTCSEMI 2428
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
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AUD 0.429

Multiples of: 1

                   
APX803L20-43SA-7


Supervisory Circuits 4.3V 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 2426
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.1641

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 34.3 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup220 ms5.5 V- 40 C+ 150 C1.5 %Apx803l Cut Tape
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