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
  
                       
S-80130CNMC-JKPT2U


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 Availability : 91
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USD 0.4375

Multiples of: 1

 Smd/Smt SOT - 23 - 5            S - 801 Cut Tape
R3116K311A-TR-Y


Supervisory Circuits 0.8% Accuracy 0.5V Operating Voltage Detector with Delay Function
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Nisshinbo Availability : 91
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USD 0.4519

Multiples of: 1

Ultra LowSmd/Smt8 VHSOP - 6  Fixed      - 40 C+ 125 C R1524s - K Cut Tape
STM6321RWY6F


Supervisory Circuits SUPERVISOR WATCHDOG
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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 : 91
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USD 0.9264

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.5 v , 3 v , 3.3 v , 5 v1 InputPush - PullNo Manual ResetWatchdogwatchdogNo Backup280 ms7 V- 40 C+ 85 C Stm6321 Reel
R3150N007F-TR-JE


Supervisory Circuits 36V Input Voltage Detector for Automotive Applications
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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 : 91
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USD 1.0725

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Voltage DetectorsSmd/Smt SOT - 23 - 65.8 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup10 ms6 V- 40 C+ 105 C1.5 %R3150n - J + Cut Tape
R3119N062E-TR-JE


Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
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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 : 91
Ship by Tue. 17 Sep to Thu. 19 Sep Calender.png

USD 1.0725

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 56.2 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup15 us6 V- 40 C+ 105 C1.5 %R3119n - J Cut Tape
R3119N045A-TR-JE


Supervisory Circuits 36V Input Voltage Detector with Delay Function for Automotive Applications
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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 : 91
Ship by Tue. 17 Sep to Thu. 19 Sep Calender.png

USD 1.0725

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 54.5 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup85 ms36 V- 40 C+ 105 C1.5 %R3119n - J Cut Tape
TPS3305-33DGN


Supervisor Push-Pull, Totem Pole 2 Channel 8-HVSSOP
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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 : 91
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USD 1.95

Multiples of: 1

Voltage SupervisorySmd/Smt HVSSOP - 85 v , 3.3 V2 InputPush - PullManual ResetWatchdogwatchdogNo Backup200 ms6 V- 40 C+ 85 C Tps3305 - 33 Tube
ISL88002IH22Z-T7A


Intersil Supervisory Circuits LW PWR VAGE SUPERVIS OPEN-DRAIN RST 2 19
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Renesas Availability : 90
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USD 1.0625

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 31.8 v to 2.75 V1 InputOpen DrainNo Manual Reset no watchdog 190 ms2.75 V- 40 C+ 85 C1.2 %Isl88002 Reel
TL7705AIDR


Supervisory Circuits Sngl SVS f/5V System w/Prg Time Delay
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Texas Instruments Availability : 90
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USD 1.3511

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.55 V1 InputActive High, Active Low, Open DrainManual ResetNo Watchdogno watchdogNo Backupprogrammable18 V- 40 C+ 85 C Tl7705a Reel
ISL88708IB844Z


Supervisory Circuits UP VMON W/PFI MR RST VTRIP=4 38V 8LD
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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.

Renesas Availability : 90
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USD 1.6625

Multiples of: 1

                   
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