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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Image  Information Image Stock Code(▲▼)Description
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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
  
                       
MCP101-485DI/TO


Supervisor Integrated Circuit; power on reset monitor (PoR)
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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 : 1900
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.3784

Multiples of: 1

                   
CPC5712UTR


IXYS Integrated Circuits Supervisory Circuits Phone Line 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.

IXYS Availability : 1900
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USD 0.7958

Multiples of: 1

                Cpc5712 Reel
PT7A7514WEX


Supervisory Circuits Microprocessor Supervisory
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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 : 1893
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USD 0.2357

Multiples of: 1

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TPS3780CDRYR


Supervisory Circuits Open-drain, low-power, dual-voltage detector in Small uSON package 6-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 : 1892
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.813

Multiples of: 1

Voltage DetectorsSmd/Smt SON - 6Adj2 InputActive Low, Open Drain      - 40 C+ 125 C Tps3780 Reel
TC54VC1402EMB713


Supervisory Circuits 1.4V 2% SOT-89-3
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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 : 1891
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.715

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 89 - 31.4 V1 InputActive Low, Push - PullNo Manual Reset no watchdog  10 V- 40 C+ 85 C Tc54 Cut Tape
TLV803EA17DPWR


Supervisory Circuits Low-power voltage supervisor (reset IC) with active-low open-drain output 5-X2SON -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 : 1885
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.355

Multiples of: 1

Voltage SupervisorySMD/SMT X2SON - 51.7 V1 InputActive Low, Open DrainManual Reset No WatchdogNo Backup200 ms6 V- 40 C+ 125 C0.5 %TLV803E Reel , Cut Tape
BU45K282G-TL


Supervisory Circuits 2.8V 200ms SSOP3 Nch Volt Detctr IC
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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 : 1884
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.2592

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP3 - 32.8 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup200 ms6 V- 40 C+ 105 C1 %Bu45/Bu46 Cut Tape
TPS3851H30EDRBR


Supervisory Circuits 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 : 1884
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.6095

Multiples of: 1

Voltage SupervisorySmd/Smt SON - 83 V1 InputActive - Low,Open - DrainManual Reset watchdog  5 V- 40 C+ 125 C1 %Tps3851 Cut Tape
BU4244G-TR


Supervisory Circuits CMOS LOW VOLT DETEC
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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 : 1882
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.21

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.4 V           Bu42 Reel
MAX809R


Active Low 1 SOT-23-3 Monitors & Reset Circuits ROHS
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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.

MSKSEMI Availability : 1881
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0368

Multiples of: 10

    2.63 V Push Pull            
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