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.
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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
  
                       
MCP112-475E/TO


Supervisory Circuits 1uA Sup P-P Act 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 1805
Ships to you
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AUD 0.9981
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 34.63 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup 5.5 V- 40 C+ 125 C Mcp112 Bulk
APX803S-40SR-7


Supervisory Circuits 4.0V 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 1803
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AUD 0.1556
Multiples of: 1

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NCV301LSN20T1G


Supervisory Circuits ANA UNDERVOLT DETECT 2.0V
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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.

ON Semiconductor 1803
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AUD 0.5562
Multiples of: 1

Voltage MonitorsSmd/Smt TSOP - 52 V1 Input No Manual ResetNo Watchdogno watchdog  10 V- 40 C+ 125 C2 %Ncv301Aec - Q100Reel
BU4819G-TR


Supervisory Circuits IC VOLTAGE DETECTOR CMOS 1.9V
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ROHM 1798
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AUD 0.2703
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 51.9 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup 7 V- 40 C+ 125 C1 %Bu48 Reel
NCP305LSQ33T1G


Supervisory Circuits 3.3V Detector w/Reset 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.

ON Semiconductor 1798
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AUD 0.2891
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 43.3 V1 Input No Manual Reset no watchdog  10 V- 40 C+ 85 C2 %Ncp305 Cut Tape
TS831-3IDT


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.

STMicroelectronics 1794
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AUD 0.2703
Multiples of: 1

                   
TLV803ED18DPWR


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 1793
Ships to you
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AUD 0.5657
Multiples of: 1

Voltage SupervisorySMD/SMT X2SON - 51.8 V1 InputActive Low, Open DrainManual Reset No WatchdogNo Backup50 ms6 V- 40 C+ 125 C0.5 %TLV803E Reel , Cut Tape
APX803S-44SR-7


Supervisory Circuits 4.38V 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 1790
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AUD 0.1571
Multiples of: 1

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APX810S00-29SR-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 1789
Ships to you
between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 0.1556
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive HighNo Manual Reset no watchdogNo Backup1.7 ms5.5 V- 40 C+ 125 C Apx809s/810S Cut Tape
APX803L20-15SA-7


Supervisory Circuits 1.5V, 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 1590
Ships to you
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AUD 0.1477
Multiples of: 5

    1.5 V Leakage            
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