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
  
                       
APX825A-29W6G-7


Supervisory Circuits 1.1V-5.5V 2.93V 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 Availability : 28481
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 0.1633
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 26 - 62.93 V1 InputActive High, Active LowManual Reset watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Apx825 Cut Tape
APX809S-31SA-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 Availability : 20427
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 0.0985
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 33.08 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 125 C Apx809s/810S Cut Tape
APX803S00-44SA-7


Supervisory Circuits 4.38V, 1.7ms 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 Availability : 16005
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 0.1137
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 34.38 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup1.7 ms5.5 V- 40 C+ 85 C Apx803s Cut Tape
APX809S05-29SA-7


Supervisory Circuits 3-pin MPU Power 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.

Diodes Incorporated Availability : 15176
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 0.0996
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 32.93 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup50 ms5.5 V- 40 C+ 125 C Apx809s/810S Cut Tape
APX825A-31W6G-7


Supervisory Circuits 1.1V-5.5V 3.08V 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 Availability : 14550
Ship by Fri. 07 Jun to Thu. 13 Jun Calender.png

USD 0.1793
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 26 - 63.08 V1 InputActive High, Active LowManual ResetWatchdogwatchdogNo Backup280 ms5.5 V- 40 C+ 85 C Apx825a Reel
APX803S-29SR-7


Supervisory Circuits 2.93V 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 Availability : 14287
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 0.092
Multiples of: 1

                  Cut Tape
APX803S00-29SA-7


Supervisory Circuits 2.93V 1.7ms 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 Availability : 14018
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 0.0931
Multiples of: 1

                  Cut Tape
APX812-29UG-7


Diodes Incorporated Supervisory Circuits 4-PIN MPU SUPERVISOR 2.93V 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 Availability : 13502
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 0.1472
Multiples of: 1

Voltage Supervisory               Apx812 Reel
APX803L20-42SA-7


Supervisory Circuits 4.2V, 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 Availability : 12308
Ship by Thu. 13 Jun to Mon. 17 Jun Calender.png

USD 0.0931
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 34.2 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup220 ms5.5 V- 40 C+ 150 C1.5 %Apx803l Cut Tape
APX803-31SAG-7


Processor Supervisor 3.08V 2.5V/3V/3.3V/5V 3-Pin SOT-23 T/R
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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 Availability : 1682
Ship by Fri. 21 Jun to Wed. 26 Jun Calender.png

USD 0.0991
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 3 4 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Apx803 Cut Tape
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