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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Enter Qty TypeMounting StyleOutput VoltagePackage / CaseThreshold VoltageNumber of Inputs MonitoredOutput TypeManual ResetWatchdogWatchdog TimersBattery Backup SwitchingReset Delay TimeSupply Voltage - MaxMinimum Operating TemperatureMaximum Operating TemperatureAccuracySeriesQualificationPackaging
  
                       
MIC803-26D2VC3 TR


Supervisory Circuits 3-Pin Microprocessor Supervisor Circuit w/ Open-Drain Reset Output
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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 2871
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.461

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 3 1 InputOpen Collector / DrainManual ResetNo WatchdogNo WatchdogNo Backup15 us5.5 V- 40 C+ 125 C Mic803 Reel
S-1004CA31I-M5T1U


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 2871
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.7615

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 53.1 V1 InputActive Low, CmosNo Manual Reset no watchdogNo Backup12.69 ms10 V- 40 C+ 85 C1 %S - 1004 Cut Tape
BD4839FVE-TR


Supervisory Circuits CMOS DETEC VOLT 4.2V
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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 2870
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.3457

Multiples of: 1

Voltage MonitorsSmd/Smt VSOF - 53.9 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup--- 40 C+ 105 C1 %Bd48 Cut Tape
APX803L40-50SA-7


Supervisory Circuits 5.0V 450ms 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 2868
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.1808

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 35 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup450 ms5.5 V- 40 C+ 150 C1.5 %Apx803l Cut Tape
PT7M3808G18TAEX


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 2868
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.9114

Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 61.67 V1 InputOpen DrainManual Reset no watchdogNo Backup1.25 ms to 10 s6.5 V- 40 C+ 125 C0.5 %  Cut Tape
XC6120C352NR-G


Supervisory 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.

Torex Semiconductor 2866
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
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AUD 0.2013

Multiples of: 5

Voltage MonitorsSmd/Smt SSOT - 24 - 43.5 V1 InputCmosNo Manual Reset no watchdogBackup30 us6 V- 40 C+ 85 C2 %  Cut Tape
BU4809F-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 2866
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.3654

Multiples of: 1

Voltage DetectorsSmd/Smt SOP - 4900 mV1 InputOpen DrainNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4809f Cut Tape
S-1000C40-N4T1U


Supervisory Circuits ULTRA-SMALL PACKAGE HIGH-PRECISION 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 2866
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.6504

Multiples of: 1

Voltage DetectorSMD/SMT SC - 82AB - 44 V1 InputCMOSNo Manual Reset No WatchdogNo Backup 5.5 V- 40 C+ 85 C1 %S - 1000 Reel , Cut Tape
BU4211FVE-TR


Supervisory Circuits LOW VOLT DETECT VOLT 1.3V
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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 2865
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.471

Multiples of: 1

Voltage MonitorsSmd/Smt VSOF - 51.1 V           Bu42(43)Xxfve Cut Tape
R3112N431A-TR-FE


Supervisory Circuits Low Voltage Detector with output delay (output capacitor type)
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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 2863
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.4288

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 54.3 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup100 ms6 V- 40 C+ 85 C2 %R3112n Cut Tape
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