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
  
                       
TLV803EC29DBZR


Supervisory Circuits Low-power 3-pin voltage supervisor reset IC with active-low open-drain reset 3-SOT-23 -40 to 125
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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 5562
Ships to you
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AUD 0.2966
Multiples of: 5

Voltage SupervisorySMD/SMT SOT - 23 - 32.93 V1 InputActive Low, Open DrainNo Manual Reset No WatchdogNo Backup10 ms6 V- 40 C+ 125 C0.5 %  Reel , Cut Tape
BD52W05G-CTR


Supervisory Circuits MOS TRANSISTORS
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ROHM 5562
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AUD 0.9099
Multiples of: 1

                  Reel , Cut Tape
BD46425G-TR


ROHM Semiconductor Supervisory Circuits RESET DETEC VOLT 4.3V
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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 5561
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 0.4919
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.3 V1 InputCmosNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd46 Reel
TLV840NADL20DBVR


Supervisory Circuits Low-voltage supervisor with adjustable-reset time delay and manual reset 5-SOT-23 -40 to 125
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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 5533
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AUD 0.4192
Multiples of: 1

Voltage SupervisorySMD/SMT SOT - 23 - 52 V1 InputActive Low, Open DrainNo Manual Reset No WatchdogNo Backup40 us6 V- 40 C+ 125 C0.5 %TLV840 Reel , Cut Tape
HX811RDB4RG


SOT-143 Monitors & Reset Circuits ROHS
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HANSCHIP 5529
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AUD 0.0764
Multiples of: 5

                   
UM823SS


SOT-23-5 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 5522
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AUD 0.3479
Multiples of: 1

                   
R3112Q231A-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 5521
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AUD 0.4308
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 42.3 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup100 ms6 V- 40 C+ 85 C2 %R3112q Cut Tape
BD49E40G-MTR


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.

ROHM 5504
Ships to you
between Thu. 01 Oct to Mon. 05 Oct Calender.png

AUD 0.4603
Multiples of: 1

Voltage DetectorsSMD/SMT SSOP - 54 V1 InputCMOSNo Manual Reset No WatchdogNo Backup100 us10 V- 40 C+ 105 C1 %BD49ExxG - MAEC - Q101Reel , Cut Tape
BD52E42G-TR


Supervisory Circuits Dual Output Fixed Output LDO Regulator
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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 5477
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AUD 0.3124
Multiples of: 3000

Voltage DetectorsSmd/Smt SSOP - 54.2 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup 10 V- 40 C+ 105 C1 %  Reel
MCP1321T-20LI/OT


Supervisory Circuits Active low Open-drain + Active high P-P, WDI (WDI = 1600ms, reset delay = 200ms, Vtrpd - 2.0V)
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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.

Microchip 5461
Ships to you
between Fri. 25 Sep to Thu. 01 Oct Calender.png

AUD 1.0411
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52 V1 InputActive High, Active Low, Open Drain, Push - PullNo Manual Reset watchdogNo Backup1600 ms5.5 V- 40 C+ 125 C Mcp1321 -
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