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
  
                       
Hot BD45292G-TR


Supervisory Circuits RESET DETEC VOLT 2.9V
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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 1307
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AUD 0.4903
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.9 V1 InputOpen DrainManual ResetNo Watchdogno watchdogNo Backup200 ms10 V- 40 C+ 105 C1 %Bd45 Reel
TPS3840DL44DBVRQ1


Supervisory Circuits Automotive high-input voltage supervisor with manual reset and programmable-reset time delay 5-SOT-23 -40 to 125
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Texas Instruments 1177
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AUD 0.7936
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Voltage SupervisorySmd/Smt SOT - 23 - 54.4 V1 InputActive Low, Open DrainManual Reset no watchdogBackup619 ms10 V- 40 C+ 125 C1 %Tps3840Aec - Q100Cut Tape
ME2808A33XG


SOT-23 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.

Micro One 1173
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AUD 0.0786
Multiples of: 5

                   
BU4829FVE-TR


Supervisory Circuits IC CMOS VOLT DETECT
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ROHM 1170
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AUD 0.3914
Multiples of: 1

Voltage DetectorsSmd/Smt VSOF - 52.9 V1 InputOpen DrainNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4829fve Cut Tape
MCP112T-475ETT


Microchip Technology Supervisory Circuits 1uA Sup P-P Act Low
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Microchip 1162
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AUD 0.8036
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Voltage SupervisorySmd/Smt SOT - 23 - 34.63 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 125 C Mcp112 Reel
TPS3123J18DBVT


Supervisory Circuits Ultra-Low Voltage Processor
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Texas Instruments 1161
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AUD 2.5008
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Voltage SupervisorySmd/Smt SOT - 23 - 50.85 v to 3.3 V1 InputPush - PullManual ResetWatchdogwatchdogNo Backup180 ms3.3 V- 40 C+ 85 C Tps3123j18 Reel
BU4938G-TR


Microprocessor & Microcontroller Supervisors SSOP5 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.

ROHM 1159
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AUD 0.0909
Multiples of: 5

                   
MIC2774N-44YM5-TR


Supervisory Circuits Dual Voltage Supervisor with 0.3V and 4.43V Thresholds, Active-Low Open-Drain Ou
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Microchip 1154
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AUD 0.6016
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23              Reel
APX803L-29SA-7


Supervisory Circuits 2.9V 0ms 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 551
Ships to you
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AUD 0.1729
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 32.9 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup-5.5 V- 40 C+ 150 C1.5 %Apx803l Cut Tape
MAX6370KA+T


Supervisory Circuits Pin-Selectable Watchdog Timer
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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 487
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AUD 1.2017
Multiples of: 1

Voltage Supervisory  SOT - 23 1 InputActive Low, Push - PullNo Manual ResetWatchdogwatchdogNo Backup 5.5 V- 40 C+ 125 C Max6370 Reel
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