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
  
                       
MAX803SEXR+T


Supervisory Circuits 3-Pin Microprocessor 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.

Analog Devices 3848
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AUD 1.3738
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 3L2.5 V , 3 V , 3.3 V , 5 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup240 ms5.5 V- 40 C+ 125 C Max803s Reel
BD4926G-TR


Supervisory Circuits CMOS DETEC VOLT 2.6V
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ROHM 1442
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AUD 0.2667
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.6 V1 InputCmosNo Manual Reset no watchdogNo Backup--- 40 C+ 105 C1 %Bd49 Reel
BD46292G-TR


Supervisory Circuits RESET DETEC VOLT 3.0V
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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.

ROHM 1440
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AUD 0.4699
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 53 V1 InputCmosNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd46 Reel
MCP131-450ETO


Microchip Technology Supervisory Circuits Open Drain Low
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Microchip 1435
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AUD 0.9425
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 34.38 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 125 C Mcp131 Bulk
S-80859CNY-B2-U


Supervisory Circuits Voltage Detector 0.8uA Iq
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ABLIC 1430
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AUD 0.5365
Multiples of: 1

Voltage DetectorsThrough Hole TO - 92HF - 3 1 Input No Manual Reset no watchdog adjustable10 V- 40 C+ 85 C   Bulk
BD5228G-TR


Supervisor Open Drain or Open Collector 1 Channel 5-SSOP
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ROHM 1425
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AUD 0.1127
Multiples of: 5

Voltage MonitorsSmd/Smt SSOP - 52.8 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 105 C1 %Bd52 Reel
BD4823G-TR


Supervisor Open Drain or Open Collector 1 Channel 5-SSOP
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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 1421
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AUD 0.1301
Multiples of: 5

Voltage MonitorsSmd/Smt SSOP - 52.3 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup 10 V- 40 C+ 105 C1 %Bd48 Reel
APX824-26W5G-7


Supervisory Circuits 1.1V-5.5V 2.63V 20mA
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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 979
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AUD 0.1866
Multiples of: 5

Voltage SupervisorySmd/Smt SOT - 25 - 52.63 V1 InputActive High, Active LowNo Manual ResetWatchdogwatchdogNo Backup280 ms5.5 V- 40 C+ 85 C Apx824 Reel
NCV33161DR2G


Supervisory Circuits ANA UNIV VOLT MNTR
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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 494
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AUD 0.9479
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 81.27 V2 InputOpen CollectorsNo Manual ResetNo Watchdogno watchdogNo Backup 40 V- 40 C+ 125 C Ncv33161Aec - Q100Reel
HG810SM3/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 58
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AUD 0.0617
Multiples of: 10

                   
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