About Supervisory Circuits

Diodes Incorporated 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.

Supervisory Circuits

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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
  
                       
PT7M7823STAEX


Supervisory Circuits MPS Watch Dog Manual Reset, Vltg 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.

Diodes Incorporated 8269
Ships to you
between Wed. 29 May to Mon. 03 Jun Calender.png

USD 0.1626
Multiples of: 5

                  Cut Tape
APX825A-46W6G-7


Diodes Incorporated Supervisory Circuits 1.1V-5.5V 4.63V 20mA
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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 7769
Ships to you
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USD 0.1598
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 26 - 64.63 V1 InputActive High, Active LowManual Reset watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Apx825 Reel
AZ7029ZTR-E1


Supervisory Circuits Voltage Detector IC 300uA 30uA 0.8V 50mV
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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 7668
Ships to you
between Tue. 21 May to Thu. 23 May Calender.png

USD 0.0715
Multiples of: 1

Voltage DetectorsThrough Hole TO - 92 - 32.9 V Open CollectorsNo Manual Reset watchdogBackup 18 V- 40 C+ 85 C Az7029 Ammo Pack
APX810-26SAG-7


Supervisory Circuits 3-pin MPU Reset IC 2.63V
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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 2808
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between Tue. 21 May to Thu. 23 May Calender.png

USD 0.1035
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Apx809/810 Cut Tape
APX809-26SRG-7


Diodes Incorporated Supervisory Circuits 1V-5.5V 4V 20mA
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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 2658
Ships to you
between Tue. 21 May to Thu. 23 May Calender.png

USD 0.1035
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23R - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Apx809 Reel
APX812-31UG-7


Diodes Incorporated Supervisory Circuits 4-PIN MPU SUPERVISOR 3.08V Active-High
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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 1886
Ships to you
between Tue. 21 May to Thu. 23 May Calender.png

USD 0.1552
Multiples of: 1

Voltage Supervisory               Apx812 Reel
APX803S-26SA-7


Supervisory Circuits 2.63V, 240ms MPU Reset Circuit
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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 1455
Ships to you
between Wed. 29 May to Mon. 03 Jun Calender.png

USD 0.0576
Multiples of: 5

Voltage MonitorsSmd/Smt SOT - 23 - 32.63 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 85 C Apx803s Cut Tape
APX812-46UG-7


Supervisory Circuits 4-PIN MPU SUPERVISOR 4.63V Active-High
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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 48
Ships to you
between Wed. 29 May to Mon. 03 Jun Calender.png

USD 0.2187
Multiples of: 5

Voltage Supervisory               Apx812 Reel
APX809-44SRG-7


Diodes Incorporated Supervisory Circuits 1V-5.5V 4.63V 20mA
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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 0
6 to 16 Weeks Calender.png

USD 0.0813
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23R - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Apx809 Reel
APX810-31SRG-7


Diodes Incorporated Supervisory Circuits 1V-5.5V 4.38V 20mA
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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 0
6 to 16 Weeks Calender.png

USD 0.089
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23R - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Apx810 Reel
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