About Supervisory Circuits

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
  
                       
APX803S-23SR-7


Supervisory Circuits 2.25V 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 : 2846
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.1064

Multiples of: 5

Voltage MonitorsSmd/Smt SOT - 23 - 32.25 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 85 C Apx803s Cut Tape
BD4941G-TR


ROHM Semiconductor Supervisory Circuits CMOS DETEC VOLT 4.1V
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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 Availability : 2846
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.1908

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.1 V1 InputCmosNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd49 Reel
BU4847F-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 Availability : 2846
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.2549

Multiples of: 1

Voltage DetectorsSmd/Smt SOP - 44.7 V1 InputOpen DrainNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4847f Cut Tape
MCP130-450I/SN


Microchip Technology Supervisory Circuits w5K Pull-Up 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.

Microchip Availability : 2846
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.5434

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 83 v , 3.3 v , 5 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup350 ms5.5 V- 40 C+ 85 C Mcp130 Tube
TPS3808G30DBVRG4


Processor Supervisor 2.79V 0.4V to 5V 6-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.

Texas Instruments Availability : 2846
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 1.0575

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 62.79 V1 InputActive High, Open DrainManual Reset no watchdogNo Backup300 ms6.5 V- 40 C+ 125 C0.5 %Tps3808g30 Reel
BD5325G-TR


Supervisory Circuits CMOS DETEC VOLT 2.5V
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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.

ROHM Availability : 2845
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.199

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.5 V1 InputCmosNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 105 C1 %Bd53 Reel
APX809-40SAG-7


Processor Supervisor 4V 2.5V/3V/3.3V/5V 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 : 2844
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.1035

Multiples of: 1

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
APX810S05-46SA-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 : 2844
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.1081

Multiples of: 1

                  Cut Tape
APX803L40-14SA-7


Supervisory Circuits 1.4V 450ms 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 : 2844
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.1081

Multiples of: 1

                  Cut Tape
BD48K60G-TL


ROHM Semiconductor Supervisory Circuits Volt Sup Det 2.3-6V
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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 Availability : 2843
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 0.1527

Multiples of: 3000

Voltage MonitorsSmd/Smt SSOP - 36 V1 Input      6 V- 40 C+ 105 C1 %Bd48 Reel
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