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
  
                       
TPS3823-25QDBVRQ1


Texas Instruments Supervisory Circuits Supply Voltage Supervisor
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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 : 2883
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.6521

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.25 V1 InputPush - PullManual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Tps3823 - 25 - Q1Aec - Q100Reel
TPS3851H33EQDRBRQ1


Supervisory Circuits Automotive High-Accuracy Voltage Supervisor With Integrated Watchdog Timer 8-SON -40 to 125
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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 : 2883
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USD 0.8125

Multiples of: 1

Voltage SupervisorySmd/Smt SON - 83.3 V1 InputActive - Low,Open - DrainManual Reset watchdogNo Backup200 ms5 V- 40 C+ 125 C1 %Tps3851 - Q1Aec - Q100Cut Tape
TPS3850G18DRCR


Supervisory Circuits Precision window supervisor for OV & UV monitoring with window watchdog timer & programmable delay 10-VSON -40 to 125
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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 : 2883
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 1.1688

Multiples of: 1

Voltage SupervisorySmd/Smt VSON - 101.8 V1 InputActive - Low,Open - DrainNo Manual Reset watchdog  6.5 V- 40 C+ 125 C0.8 %Tps3850 Cut Tape
BU4815F-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 : 2880
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 0.0812

Multiples of: 1

Voltage MonitorsSmd/Smt SOP - 41.5 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup 7 V- 40 C+ 125 C1 %Bu48 Reel
BD5232G-TR


ROHM Semiconductor Supervisory Circuits CMOS DETEC VOLT 3.2V
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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 : 2880
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.138

Multiples of: 5

Voltage MonitorsSmd/Smt SSOP - 53.2 V1 InputOpen DrainNo Manual Reset no watchdogNo Backupprogrammable10 V- 40 C+ 105 C1 %Bd52 Reel
BD49E45G-TR


Supervisor Push-Pull, Totem Pole 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 Availability : 2880
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.1783

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 54.5 V1 InputCmosNo Manual Reset no watchdogNo Backup100 us10 V- 40 C+ 105 C1 %  Cut Tape
BU4344F-TR


Supervisory Circuits LOW VOLT DETEC VOLT 4.6V
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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 : 2880
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 0.196

Multiples of: 486

Voltage MonitorsSmd/Smt SOF - 44.4 V1 InputCmosNo Manual ResetNo Watchdogno watchdogNo Backupadjustable7 V- 40 C+ 125 C1 %Bd43 Reel
Hot TPS3850H33DRCT


Supervisory Circuits Precision window supervisor for OV & UV monitoring with window watchdog timer & programmable delay 10-VSON -40 to 125
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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 : 2880
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 1.1021

Multiples of: 1

Voltage SupervisorySmd/Smt VSON - 103.3 V1 InputActive - Low,Open - DrainNo Manual Reset watchdogNo Backupprogrammable6.5 V- 40 C+ 125 C0.8 %Tps3850 Cut Tape
APX810S-26SR-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 : 2879
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USD 0.0943

Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 32.63 V1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 125 C Apx809s/810S Cut Tape
APX810S05-23SR-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 : 2879
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.1175

Multiples of: 1

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