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-475E/TT


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 2910
Ships to you
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AUD 0.3978
Multiples of: 1

                   
MC33164P-5RAG


Supervisory Circuits 4.27V UnderVoltage Sensing 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.

ON Semiconductor 1903
Ships to you
between Thu. 16 Jul to Tue. 21 Jul Calender.png

AUD 0.2301
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 3 (TO - 226)5 V1 InputOpen Collector / DrainNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 125 C Mc33164 Reel
MCP102T-195I/LB


Supervisory Circuits Push-Pull 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 1902
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AUD 0.8486
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 31.9 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup120 ms5.5 V- 40 C+ 85 C Mcp102 Reel
TC54VC2102EMB713


Supervisory Circuits 2.1V 2%
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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 1902
Ships to you
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AUD 1.1
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 89 - 32.1 V1 InputActive Low, Push - PullNo Manual Reset no watchdog  10 V- 40 C+ 85 C Tc54 Cut Tape
MC33064D-5G


Supervisory Circuits 4.59V UnderVoltage Sensing 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.

ON Semiconductor 1901
Ships to you
between Thu. 02 Jul to Wed. 08 Jul Calender.png

AUD 0.4285
Multiples of: 98

Voltage SupervisorySmd/Smt SOIC - 84.6 V1 InputOpen Collector / DrainNo Manual Reset no watchdogNo Backupadjustable6.5 V- 40 C+ 85 C Mc33064 Tube
BU4825FVE-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 1900
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between Wed. 08 Jul to Fri. 10 Jul Calender.png

AUD 0.3797
Multiples of: 1

Voltage DetectorsSmd/Smt VSOF - 52.5 V1 InputOpen DrainNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4825fve Cut Tape
MCP130-460HI/TO


Supervisory Circuits w/5K 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 1900
Ships to you
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AUD 0.6286
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 33 v , 3.3 v , 5 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup350 ms5.5 V- 40 C+ 85 C Mcp130 Bulk
TPS3825-33DBVR


Supervisory Circuits Processor Sprvisry 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.

Texas Instruments 1895
Ships to you
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AUD 1.0092
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 53.3 V1 InputActive - High,Active - Low,Push - PullManual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Tps3825 - 33 Cut Tape
HG809TM3/TR


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.

HGSEMI 1891
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AUD 0.0395
Multiples of: 10

                   
MAX6749KA+T


Supervisory Circuits uP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay
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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.

Analog Devices 0
6 to 16 Weeks Calender.png

AUD 1.8505
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 8L1.575 V To 5 V1 InputActive Low, Open DrainNo Manual ResetWatchdog No Backup9.487 ms5.5 V- 40 C+ 125 C Max6749 Reel
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