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
  
                       
BD53E42G-MTR


Supervisory Circuits VOLTAGE DETECTOR WADJ 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.

ROHM 1557
Ships to you
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AUD 0.461
Multiples of: 1

Voltage DetectorsSMD/SMT SSOP - 54.2 V1 InputCMOSNo Manual Reset No WatchdogNo BackupProgrammable10 V- 40 C+ 105 C1 %BD53ExxG - MAEC - Q101Reel , Cut Tape
MIC1232NY


Supervisory Circuits Microprocessor Supervisor with Manual Reset, Watchdog Timer, 4.37V or 4.62V Threshold Voltage, 250ms Reset Pulse, and Push-Pull Active-High and Low Outputs (DS1232)
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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 1552
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AUD 1.8929
Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 85 V1 InputActive High, Active Low, Open Drain, Push - PullManual ResetWatchdogWatchdogNo Backup4 ms5.5 V- 40 C+ 85 C Mic1232 Tube
R3111Q301A-TR-FE


Supervisory Circuits Low 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.

Nisshinbo 1548
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AUD 0.4523
Multiples of: 1

 Smd/Smt SC - 82AB - 43 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup   + 85 C R3111q Reel
S-80850CNMC-B9BT2U


Supervisory Circuits 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.

Ablic 1548
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AUD 0.7134
Multiples of: 1

Voltage Detectors  SOT - 23 - 5            S - 808 Cut Tape
BU4827G-TR


Supervisory Circuits Low Volt Std CMOS 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.

ROHM 1547
Ships to you
between Wed. 30 Sep to Tue. 06 Oct Calender.png

AUD 0.3664
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.7 V1 InputOpen DrainNo Manual ResetNo Watchdog No Backup 7 V- 40 C+ 125 C1 %Bu48 Reel
S-80842CLUA-B63T2U


Supervisory Circuits 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.

ABLIC 1545
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AUD 0.6981
Multiples of: 1

Voltage Detectors  SOT - 89 - 3            S - 808 Cut Tape
UM809TS


SOT23-3 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.

Union 1542
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AUD 0.1082
Multiples of: 5

                   
APX809S-31SR-7


Supervisory Circuits 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 1539
Ships to you
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AUD 0.165
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 33.08 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 125 C Apx809s/810S Cut Tape
TPAX811SS4


SOT-143 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.

TECH PUBLIC 1537
Ships to you
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AUD 0.1254
Multiples of: 5

                   
APX803L-30SA-7


Supervisory Circuits 3.0V 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 1537
Ships to you
between Tue. 06 Oct to Thu. 08 Oct Calender.png

AUD 0.1509
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 33 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup-5.5 V- 40 C+ 150 C1.5 %Apx803l Cut Tape
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