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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(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
  
                       
TPS3838J25DBVR


Texas Instruments Supervisory Circuits 220nA w 10ms200ms Select delay time
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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 627
Ships to you
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AUD 0.9187
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 51.6 v to 6 V1 InputOpen Collector / DrainManual Reset no watchdogNo Backup10 ms , 200 ms6 V- 40 C+ 85 C Tps3838j25 Reel
TPS3125L30DBVT


Supervisory Circuits Ultra-Low Voltage 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 504
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AUD 2.0271
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 50.85 v to 3.3 V1 InputPush - PullManual Reset no watchdogNo Backup180 ms3.3 V- 40 C+ 85 C Tps3125l30 Reel
SSP61CN1902MR


SOT-23 Monitors & Reset Circuits ROHS
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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.

Siproin 499
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AUD 0.0602
Multiples of: 5

                   
STM818MM6F


Supervisory Circuits 4.40V wBatt Switch
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STMicroelectronics 499
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AUD 2.31
Multiples of: 1

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive Low, Push - PullNo Manual ResetWatchdogwatchdogBackup280 ms5.5 V- 40 C+ 85 C Stm818m Reel
BD5229G-2MTR


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 496
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AUD 0.2923
Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 52.9 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup55.5 ms7 V- 40 C+ 105 C2 % Aec - Q101Cut Tape
APX803-44SAG-7


Processor Supervisor 4.38V 2.5V/3V/3.3V/5V 3-Pin SOT-23 T/R
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Diodes Incorporated 494
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AUD 0.0852
Multiples of: 5

Voltage SupervisorySmd/Smt SOT - 23 - 3 4 InputOpen Collector / Drain    200 ms5.5 V- 40 C+ 85 C Apx803 Reel
TL7712ACDG4


Supervisory Circuits Single SVS For 12V Systems
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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 494
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AUD 0.8706
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 810.8 V1 InputActive High, Active Low, Open DrainManual ResetNo Watchdogno watchdogNo Backupprogrammable18 V0 C+ 70 C Tl7712a Tube
LM3880MF-1AA/NOPB


Supervisory Circuits POWER SEQUENCER
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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 485
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AUD 2.1102
Multiples of: 1

Voltage SequencersSmd/Smt SOT - 23 - 6 3 InputOpen Collector / DrainNo Manual Reset no watchdogNo Backup 5.5 V- 40 C+ 125 C Lm3880 Reel
LTC2955ITS8-1#TRMPBF


Supervisory Circuits Pushbutton On/Off Controller with Automatic Turn-On
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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 450
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AUD 8.1927
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 8600 mV1 InputActive High, Active Low, Open DrainNo Manual Reset no watchdogNo Backup200 us36 V- 40 C+ 85 C Ltc2955 Cut Tape
MAX809T


Active Low 1 SOT-23-3 Monitors & Reset Circuits ROHS
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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.

MSKSEMI 291
Ships to you
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AUD 0.0355
Multiples of: 10

    3.08 V Push Pull            
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