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
  
                       
MCP121T-300E/LB


Supervisory Circuits Open Drain 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 5820
Ships to you
between Wed. 08 Jul to Tue. 14 Jul Calender.png

AUD 0.4985
Multiples of: 3000

Voltage SupervisorySmd/Smt SC - 70 - 32.93 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup120 ms5.5 V- 40 C+ 125 C Mcp121 Reel
BD5253G-TR


Supervisory Circuits CMOS DETEC VOLT 5.3V
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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 0
6 to 16 Weeks Calender.png

AUD 0.2384
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 55.3 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 105 C1 %Bd52 Reel
NCV300LSN28T1G


ON Semiconductor Supervisory Circuits ANA UNDERVOLT DETECT 2.8V
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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 0
6 to 16 Weeks Calender.png

AUD 0.2391
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 5 TH in (TSOP - 5)2.8 V1 InputActive Low, CmosNo Manual Reset no watchdogBackup 10 V- 40 C+ 125 C2 %Ncv300Aec - Q100Reel
APX811-26UG-7


Supervisory Circuits 4-PIN MPU SUPERVISOR 2.63V 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 0
6 to 16 Weeks Calender.png

AUD 0.2395
Multiples of: 1

Voltage Supervisory               Apx811 Reel
XC6120C102HR-G


Supervisory Circuits
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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.

Torex Semiconductor 0
6 to 16 Weeks Calender.png

AUD 0.24
Multiples of: 1

Voltage MonitorsSmd/Smt USP - 31 V1 InputCmosNo Manual Reset no watchdogBackup30 us6 V- 40 C+ 85 C2 %  Reel
MCP121T-195I/TT


Supervisor Open Drain or Open Collector 1 Channel SOT-23-3
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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 0
6 to 16 Weeks Calender.png

AUD 0.24
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 31.9 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 85 C Mcp121 Reel
NCP301LSN10T1G


Supervisory Circuits 1.0V 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.

ON Semiconductor 0
6 to 16 Weeks Calender.png

AUD 0.2407
Multiples of: 3000

Voltage DetectorsSmd/Smt SOT - 23 - 5 TH in (TSOP - 5)1 V1 Input No Manual Reset no watchdog  10 V- 40 C+ 125 C2 %Ncp301 Cut Tape
PT7M7803SC3EX


Supervisory Circuits 3-Pin Microprocessor Supervisory 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.

Diodes Incorporated 0
6 to 16 Weeks Calender.png

AUD 0.2407
Multiples of: 1

                  Cut Tape
NCP305LSQ31T1G


Supervisory Circuits 3.1V 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 0
6 to 16 Weeks Calender.png

AUD 0.2409
Multiples of: 1

Voltage MonitorsSmd/Smt SC - 82AB - 43.1 V1 Input No Manual Reset no watchdog  10 V- 40 C+ 85 C2 %Ncp305 Reel
MCP100-300DI/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 0
6 to 16 Weeks Calender.png

AUD 0.245
Multiples of: 1000

                   
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