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
  
                       
AZ7033Z-E1


Supervisory Circuits Voltage Detector 300uA 0.8V 50mV
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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 : 333
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.2213

Multiples of: 1

Voltage DetectorsThrough Hole TO - 92 - 33.3 V Open CollectorsNo Manual Reset watchdogBackup 18 V- 40 C+ 85 C Az70 Bulk
Hot BD4142HFV-TR


Supervisory Circuits CMOS Volt Det IC 3-5.5V HVSOF5
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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 : 329
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.0178

Multiples of: 1

Voltage DetectorsSmd/Smt HVSOF - 5500 mV1 InputOpen DrainNo Manual Reset no watchdogNo Backupadjustable5.5 V- 10 C+ 100 C   Cut Tape
TLC7705IPW


Supervisory Circuits Single Power SVS
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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 : 329
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 1.1984

Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 85 V1 InputPush - PullNo Manual ResetNo Watchdog  adjustable6 V- 40 C+ 85 C Tlc7705 Tube
UCC3946PW


Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
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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 : 329
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 3.3695

Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 82 v to 5.5 V1 InputPush - PullNo Manual ResetWatchdogwatchdogNo Backupadjustable5.5 V0 C+ 70 C Ucc3946 Tube
BD45315G-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 : 328
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.3047

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 53.1 V           Bd45 Reel
Hot TPS3707-50DR


Texas Instruments Supervisory Circuits 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 : 326
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.3837

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82.5 v , 3 v , 3.3 v , 5 v2 InputPush - PullManual Reset no watchdogBackup200 ms6 V- 40 C+ 85 C Tps3707 - 50 Reel
TPS3510D


Supervisory Circuits 3Ch Supervisor
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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 : 326
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.7532

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 83.3 v , 5 v , 12 V3 InputOpen Collector / DrainNo Manual ResetNo Watchdogno watchdogNo Backup300 ms15 V- 40 C+ 85 C Tps3510 Tube
TPS3305-33D


Supervisory Circuits Dual Processor
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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 : 325
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 2.1419

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 85 v , 3.3 V2 InputPush - PullManual ResetWatchdogwatchdogNo Backup200 ms6 V- 40 C+ 85 C Tps3305 - 33 Tube
BD45465G-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 : 321
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.3036

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54.6 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd45 Reel
NCP301LSN09T1G


Supervisory Circuits 0.9V Detector w/Reset Low
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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.

ON Semiconductor Availability : 317
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.375

Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 5 TH in (TSOP - 5)0.9 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogBackup 10 V- 40 C+ 85 C2 %Ncp301 Reel
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