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
  
                       
DS1813R-5-U


Voltage Detectors Monitors
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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 145
Ships to you
by Thu. 12 Feb
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AUD 4.0476

Multiples of: 1

                   
BD4840G-TR


Supervisory Circuits CMOS DETEC VOLT 4.0V
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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 142
Ships to you
between Tue. 24 Feb to Thu. 26 Feb
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AUD 0.3045

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd48 Reel
TL7770-5IDW


Supervisory Circuits 4.55V Dual Monitor
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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 140
Ships to you
between Tue. 24 Feb to Thu. 26 Feb
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AUD 3.2308

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 164.55 v , 1.5 V2 InputOpen Collector / DrainManual ResetNo Watchdogno watchdogNo Backupadjustable18 V- 40 C+ 85 C Tl7770 - 5 Tube
BD53E25G-MTR


Supervisory Circuits VOLTAGE DETECTOR WADJ 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.

ROHM 136
Ships to you
between Tue. 24 Feb to Thu. 26 Feb
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AUD 0.48

Multiples of: 1

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BD4957G-TR


Supervisory Circuits CMOS DETEC VOLT 5.7V
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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 135
Ships to you
between Wed. 18 Feb to Tue. 24 Feb
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AUD 0.2901

Multiples of: 3000

Voltage MonitorsSmd/Smt SSOP - 55.7 V           Bd49 Reel
TPS3710DDCT


Supervisory Circuits Wide VIN Voltage Detector 6-SOT -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 135
Ships to you
between Wed. 18 Feb to Tue. 24 Feb
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AUD 3.8834

Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 6Adj1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup 18 V- 40 C+ 125 C0.25 %Tps3710 Reel
BU4930F-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 134
Ships to you
between Tue. 24 Feb to Thu. 26 Feb
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AUD 0.3655

Multiples of: 1

Voltage DetectorsSmd/Smt SOP - 43 V1 InputCmosNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4930f Cut Tape
TPS3610T50PW


Supervisory Circuits Battery-Backup for RAM Retention
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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 133
Ships to you
between Tue. 24 Feb to Thu. 26 Feb
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AUD 6.9143

Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 141.8 v , 5 V1 InputPush - PullNo Manual ResetWatchdogwatchdogBackup100 ms5.5 V- 40 C+ 85 C Tps3610t50 Tube
BD5234G-TR


Supervisory Circuits CMOS DETEC VOLT 3.4V
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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 129
Ships to you
between Tue. 24 Feb to Thu. 26 Feb
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AUD 0.2419

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 53.4 V1 InputOpen DrainNo Manual Reset no watchdogNo Backupprogrammable10 V- 40 C+ 105 C1 %Bd52 Reel
TPS3780DDRYR


Supervisory Circuits Open-drain, low-power, dual-voltage detector in Small uSON package 6-SON -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 0
6 to 16 Weeks Calender.png

AUD 0.5676

Multiples of: 1

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