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
  
                       
MCP1320T-46GEOT


Microchip Technology Supervisory Circuits ACTIVE LO OPEN-DRAIN WDI
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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 19
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AUD 1.864
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52 v to 4.7 V1 InputActive Low, Open DrainManual Reset watchdogNo Backup2240 ms5.5 V- 40 C+ 125 C Mcp1320 Reel
MCP1320T-46LE/OT


Supervisory Circuits Active low OD
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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 19
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AUD 2.123
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Voltage SupervisorySmd/Smt SOT - 23 - 52 v to 4.7 V1 InputActive Low, Open DrainManual ResetWatchdogwatchdogNo Backup2240 ms5.5 V- 40 C+ 125 C Mcp1320 Reel
LM809M3-4.38/NOPB


Supervisory Circuits 3-Pin MPU Reset 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 19
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AUD 1.9909
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 33 v , 3.3 v , 5 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup840 ms5.5 V- 40 C+ 105 C Lm809 Reel
ADM809-5LARTZ-RL7


Supervisory Circuits RESET GENERATOR I.C.
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Analog Devices 19
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AUD 6.424
Multiples of: 1

    4.63 V Push Pull            
LTC2904ITS8#TRMPBF


Supervisory Circuits Dual Supply Monitor
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Analog Devices 19
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AUD 6.8459
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 8Programmable2 InputOpen DrainNo Manual Reset no watchdogNo Backup200 ms7 V- 40 C+ 85 C1.5 %Ltc2904Aec - Q100Cut Tape
LTC2950CTS8-2#TRPBF


Supervisory Circuits PB On/Off Cntr
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Analog Devices 19
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AUD 6.1996
Multiples of: 1

                   
LTC2919IMS-5#PBF


Supervisory Circuits Dual Supply Monitor with Selectable Polarity, Independent Monitor Outputs
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Analog Devices 19
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AUD 17.0048
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 Smd/Smt MSOP - 10492.5 mV , Adj3 InputOpen DrainManual Reset no watchdogNo Backup200 ms6 V- 40 C+ 85 C1.5 %Ltc2919Aec - Q100Tube
R3112Q461A-TR-FE


Supervisory Circuits Low Voltage Detector with output delay (output capacitor type)
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Nisshinbo 18
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AUD 0.4712
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 44.6 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup100 ms6 V- 40 C+ 85 C2 %R3112q Reel
S-80946CLMC-G7GT2U


Supervisory Circuits 4.6V 1.2uA CMOS Out
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ABLIC 18
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AUD 0.6731
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 54.6 V1 Input No Manual Reset no watchdog adjustable10 V- 40 C+ 85 C2 %  Cut Tape
MAX6334UR16D3+T


Supervisory Circuits 3-Pin, Ultra-Low-Voltage, Low-Power uP Reset Circuits
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Analog Devices 0
6 to 16 Weeks Calender.png

AUD 1.7832
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 31.8 v , 2.5 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Max6334 Cut Tape
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