About Supervisory Circuits

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.

Supervisory Circuits

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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 BD5360G-TR


Supervisory Circuits CMOS DETEC VOLT 6.0V
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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.

ROHM Availability : 2813
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USD 0.1548

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 56 V1 InputCmosNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 105 C1 %Bd53 Reel
BU4238G-TR


Supervisory Circuits CMOS LOW VOLT DETEC
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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 Availability : 2813
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USD 0.1598

Multiples of: 596

Voltage MonitorsSmd/Smt SSOP - 53.8 V           Bu42 Reel
APX824-40W5G-7


Supervisor Push-Pull, Totem Pole 1 Channel SOT-25
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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 Availability : 2813
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USD 0.1673

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 25 - 54 V1 InputActive High, Active LowNo Manual Reset watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Apx824 Reel
BD5360FVE-TR


Supervisory Circuits CMOS DETEC VOLT 6.0V
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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.

ROHM Availability : 2813
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USD 0.2503

Multiples of: 1

Voltage DetectorsSmd/Smt VSOF - 56 V1 InputCmosNo Manual Reset no watchdogNo Backup-10 V- 40 C+ 105 C1 %Bd53 Cut Tape
TPS3809I50DBVRG4


Processor Supervisor 4.55V 2.5V/3V/3.3V/5V 3-Pin SOT-23 T/R
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Texas Instruments Availability : 2813
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USD 0.2736

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 34.55 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup200 ms6 V- 40 C+ 85 C Tps3809i50 Reel
TLV809EA26DPWR


Supervisory Circuits Low-power voltage supervisor (reset IC) with active-low, push-pull output 5-X2SON -40 to 125
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Texas Instruments Availability : 2813
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USD 0.3162

Multiples of: 1

                  Cut Tape
BD4728G-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 Availability : 2813
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USD 0.3614

Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 52.8 V1 InputOpen CollectorsNo Manual ResetNo Watchdogno watchdogNo Backup 0.85 V- 40 C+ 75 C1 %Bd47 Reel
Hot MCP111T-315E/LB


Supervisor Open Drain or Open Collector 1 Channel SC-70-3
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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 Availability : 2813
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USD 0.4239

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 33.08 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup90 us5.5 V- 40 C+ 125 C Mcp111 Reel
S-1009N31I-N4T1U


Supervisory Circuits VOLTAGE DETECTOR ULTRA LOW IQ
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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 Availability : 2813
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USD 0.48

Multiples of: 1

Voltage Detectors  SC - 82AB - 4            S - 1009 Cut Tape
BD52W03G-CTR


Supervisory Circuits AECQ
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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 Availability : 2813
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USD 0.624

Multiples of: 1

Voltage DetectorsSMD/SMT SSOP - 61.62 V to 1.98 V1 InputOpen DrainNo Manual Reset No WatchdogNo Backup 6 V- 40 C+ 125 C5 %  Reel , Cut Tape
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