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
  
                       
APX803L20-25SA-7


Supervisory Circuits 2.5V 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 3343
Ships to you
between Mon. 06 Jul to Wed. 08 Jul
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AUD 0.1571

Multiples of: 1

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UM823TS


SOT-23-5 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.

Union 3340
Ships to you
between Tue. 14 Jul to Fri. 17 Jul
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AUD 0.3984

Multiples of: 1

                   
R3152N001A-TR-FE


Supervisory Circuits 42 V Input Window Voltage Detector
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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 3320
Ships to you
between Mon. 06 Jul to Wed. 08 Jul
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AUD 1.6

Multiples of: 1

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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 3319
Ships to you
between Mon. 06 Jul to Wed. 08 Jul
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AUD 0.1571

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
BD5225G-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 3306
Ships to you
between Mon. 06 Jul to Wed. 08 Jul
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AUD 0.2419

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.5 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 105 C1 %Bd52 Reel
APX810S05-29SA-7


Supervisory Circuits 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 3302
Ships to you
between Mon. 06 Jul to Wed. 08 Jul
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AUD 0.1619

Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 32.93 V1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup50 ms5.5 V- 40 C+ 125 C Apx809s/810S Cut Tape
Hot TC1270ARVRCTR


Microchip Technology Supervisory Circuits 4Pin uP Reset Mon 2.63V Reset Thresh
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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 3294
Ships to you
between Tue. 30 Jun to Mon. 06 Jul
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AUD 0.283

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 41 v to 5.5 V1 InputActive Low, Push - PullManual Reset no watchdog  5.5 V- 40 C+ 125 C Tc1270a Reel
S-19213B33A-E8T1U7


Supervisory Circuits AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 500 mA VOLTAGE REGULATOR
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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 3284
Ships to you
between Mon. 06 Jul to Wed. 08 Jul
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AUD 2.1057

Multiples of: 1

                S - 19213 Reel , Cut Tape
HE61CN3002MR


SOT23-3 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.

HEERMICR 3152
Ships to you
between Tue. 14 Jul to Fri. 17 Jul
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AUD 0.0608

Multiples of: 10

                   
MAX809TDBZRG


SOT-23-3 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 776
Ships to you
between Tue. 14 Jul to Fri. 17 Jul
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AUD 0.0312

Multiples of: 20

                   
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