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
  
                       
BD4936FVE-TR


Supervisory Circuits CMOS DETEC VOLT 3.9V
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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 2877
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 - 53.6 V1 InputCmosNo Manual Reset no watchdogNo Backup--- 40 C+ 105 C1 %Bd49 Cut Tape
R3112N221A-TR-FE


Supervisory Circuits Low Voltage Detector w/output 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.

Nisshinbo 2877
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.4

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 52.2 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup 6 V- 40 C+ 85 C2 %R3112n Cut Tape
RT9818B-35GB


Supervisory Circuits Micro-Power Voltage Detectors
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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.

Richtek 2877
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.2287

Multiples of: 1

Voltage DetectorSMD/SMT SOT - 23 - 53.5 V Open DrainManual Reset No WatchdogNo Backup55 ms6 V- 40 C+ 85 C1.5 %  Reel , Cut Tape
BD48E29G-MTR


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 2877
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.4542

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 52.9 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup100 us10 V- 40 C+ 105 C1 % Aec - Q101Cut Tape
S-1011E90-M6T1U4


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 2877
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 1.232

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 69 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup10 ms36 V- 40 C+ 85 C S - 1011 Cut Tape
BD5243G-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 2876
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
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AUD 0.1737

Multiples of: 5

Voltage MonitorsSmd/Smt SSOP - 54.3 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup 10 V- 40 C+ 105 C1 %Bd52 Reel
BU4848G-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 2876
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.3045

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 54.8 V1 InputOpen DrainNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4848g Cut Tape
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 2876
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 1.1423

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
TPS3808EG25DBVRQ1


Supervisory Circuits Automotive 600nA ul tra-low quiescent cu
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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 2876
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 1.4492

Multiples of: 1

Voltage SupervisorySMD/SMT SOT - 23 - 62.33 V1 InputOpen DrainManual Reset No WatchdogBackup20 ms6 V- 40 C+ 125 C1 %TPS3808E - Q1 Reel , Cut Tape
TPS3808EG50DBVRQ1


Supervisory Circuits Automotive 600nA ul tra-low quiescent cu
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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 2876
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 1.5176

Multiples of: 1

Voltage SupervisorySMD/SMT SOT - 23 - 64.65 V1 InputOpen DrainManual Reset No WatchdogBackup20 ms6 V- 40 C+ 125 C1 %TPS3808E - Q1 Reel , Cut Tape
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