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
  
                       
PT7M3808G01TAEX


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 : 6355
Ship by Fri. 26 Jul to Tue. 30 Jul Calender.png

USD 0.5566
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 60.405 V1 InputOpen DrainManual Reset no watchdogNo Backup1.25 ms to 10 s6.5 V- 40 C+ 125 C0.5 %  Cut Tape
APX811-40UG-7


Supervisory Circuits 4-PIN MPU SUPERVISOR 4.00V Active-Low
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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 : 5827
Ship by Fri. 26 Jul to Tue. 30 Jul Calender.png

USD 0.1323
Multiples of: 1

Voltage Supervisory               Apx811 Reel
APX809-29SAG-7


Processor Supervisor 2.93V 1 Active Low/Push-Pull Automotive 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 : 5821
Ship by Mon. 05 Aug to Thu. 08 Aug Calender.png

USD 0.0474
Multiples of: 5

Voltage SupervisorySmd/Smt SOT - 23 - 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 Apx809/810 Cut Tape
APX809S-46SA-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 : 5820
Ship by Fri. 26 Jul to Tue. 30 Jul Calender.png

USD 0.1137
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 34.63 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 125 C Apx809s/810S Cut Tape
APX823-29W5G-7


Processor Supervisor 2.93V 0V to 5.8V Automotive 5-Pin SOT-25 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 : 5820
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.128
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 25 - 52.93 V1 InputActive LowManual Reset watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Apx823 Cut Tape
PT7M7809JTEX


Supervisory Circuits Watch Dog Manual Reset VoltageMonitor
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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 : 5819
Ship by Fri. 26 Jul to Tue. 30 Jul Calender.png

USD 0.125
Multiples of: 1

                  Cut Tape
APX803D-29SRG-7


Supervisory Circuits 3-Pin MPU Reset 30uA 2.5V, 3V, 3.3V, 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.

Diodes Incorporated Availability : 5810
Ship by Fri. 26 Jul to Tue. 30 Jul Calender.png

USD 0.1151
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23R2.5 v , 3 v , 3.3 v , 5 v3 InputActive Low, Open Drain    3.3 ms5.5 V + 85 C Apx803 Reel
APX811-46UG-7


Supervisory Circuits 4-PIN MPU SUPERVISOR 4.63V Active-Low
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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 : 5733
Ship by Fri. 26 Jul to Tue. 30 Jul Calender.png

USD 0.1368
Multiples of: 1

Voltage SupervisorySmd/Smt SOT143 - 44.63 V1 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup240 ms5.5 V + 85 C Apx811 Reel
APX811-31UG-7


Processor Supervisor 3.08V 2.5V/3V/3.3V/5V 4-Pin(3+Tab) SOT-143 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 : 5727
Ship by Mon. 05 Aug to Thu. 08 Aug Calender.png

USD 0.1056
Multiples of: 5

Voltage SupervisorySmd/Smt SOT - 1432.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Active Low, Push - PullManual ResetNo Watchdog  200 ms5.5 V- 40 C+ 85 C Apx811 Reel
APX824-26W5G-7


Supervisory Circuits 1.1V-5.5V 2.63V 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 Availability : 5700
Ship by Fri. 26 Jul to Tue. 30 Jul Calender.png

USD 0.1426
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 25 - 52.63 V1 InputActive High, Active LowNo Manual ResetWatchdogwatchdogNo Backup280 ms5.5 V- 40 C+ 85 C Apx824 Reel
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