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
  
                       
STM708AM6F


Supervisory Circuits 5V Supervisor 200ms 1.6s Timer 40uA
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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.

STMicroelectronics Availability : 4850
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USD 0.5634

Multiples of: 2500

Voltage SupervisorySmd/Smt SOIC - 85 V1 InputActive High, Active Low, Push - PullManual ResetWatchdog   5.5 V- 40 C+ 85 C Stm708 Reel
BD52W01G-CTR


Supervisory Circuits MOS TRANSISTORS
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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 : 4850
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USD 0.5923

Multiples of: 1

                  Reel , Cut Tape
TPS3707-30DGNR


Processor Supervisor 1.25V/2.63V 2.5V/3V/3.3V/5V 8-Pin HVSSOP EP T/R
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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 Availability : 4850
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USD 1.3769

Multiples of: 2500

Voltage SupervisorySmd/Smt HVSSOP - 82.5 V , 3 V , 3.3 V , 5 V2 InputPush - PullManual Reset no watchdogBackup200 ms6 V- 40 C+ 85 C Tps3707 - 30 Reel
TPS3306-15DR


Texas Instruments Supervisory Circuits Dual-Processor with Power-Fail
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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 Availability : 4850
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USD 1.572

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 81.5 v , 3.3 V2 InputOpen Collector / DrainNo Manual Reset watchdogBackup100 ms6 V- 40 C+ 85 C Tps3306 - 15 Reel
TPS3306-15DGKR


Texas Instruments Supervisory Circuits Dual-Processor with Power-Fail
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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 Availability : 4850
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USD 1.6375

Multiples of: 1

Voltage SupervisorySmd/Smt VSSOP - 81.5 v , 3.3 V2 InputOpen Collector / DrainNo Manual Reset watchdogBackup100 ms6 V- 40 C+ 85 C Tps3306 - 15 Reel
MAX6414UK16+T


Supervisory Circuits Low-Power, Single/Dual-Voltage uP Reset Circuits with Capacitor-Adjustable Reset Timeout 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.

Analog Devices Availability : 4850
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USD 2.0222

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 51.6 v to 5 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup5.4 ms5.5 V- 40 C+ 125 C Max6414 Reel
S-80147BLPF-JE8TFU


Supervisory Circuits Volt Detect Built-in Delay 1.3uA 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 : 4839
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USD 0.4375

Multiples of: 1

 Smd/Smt SNT - 4A - 4            S - 801 Cut Tape
R3111N451A-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 Availability : 4835
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USD 0.26

Multiples of: 1

 Smd/Smt SOT - 23 - 54.5 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup   + 85 C R3111n Reel
S-1009N30I-I4T1U


Supervisory Circuits Ultra Low Iq 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 Availability : 4830
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USD 0.48

Multiples of: 1

Voltage Detectors  SNT - 4A - 4            S - 1009 Cut Tape
RN5VD45AA-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 Availability : 4719
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USD 0.2584

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 54.5 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup 10 V- 40 C+ 85 C2.5 %Rn5vd Reel
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