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
  
                       
CAT853TTBI-GT3


Supervisory Circuits SUP OPEN DRAIN ACT 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 : 10296
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 0.376

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 33.3 v , 5 V1 InputOpen Collector / DrainNo Manual ResetNo Watchdogno watchdogNo Backup240 ms5.5 V- 40 C+ 85 C Cat853 Reel
R3200K001B-TR


Supervisory Circuits Reset Timer IC
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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 : 10234
Ship by Wed. 11 Sep to Fri. 13 Sep Calender.png

USD 0.5037

Multiples of: 1

Voltage SequencersSmd/Smt DFN - 2020 - 8B 1 InputCmos, Open DrainNo Manual Reset no watchdogNo Backup11.25 s5.5 V- 40 C+ 85 C10 %R3200k Reel
MAX809TTRG


microprocessor & microcontroller supervisors sot-23-3 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.

ON Semiconductor Availability : 10223
Ship by Thu. 19 Sep to Tue. 24 Sep Calender.png

USD 0.1919

Multiples of: 5

                   
TLC7733IDRG4


Supervisory Circuits Sngl SVS f/3.3V Sys w/Prg Time Delay
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Texas Instruments Availability : 10201
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USD 1.0607

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 85 V1 InputPush - PullNo Manual Reset no watchdog adjustable6 V- 40 C+ 85 C Tlc7733 Reel
X4045PI-2.7


Supervisory Circuits
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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 : 10164
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 0.725

Multiples of: 1

                   
X4045PI


Supervisory Circuits
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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 : 10163
Ship by Thu. 05 Sep to Wed. 11 Sep Calender.png

USD 0.7125

Multiples of: 1

                   
MCP1319MT-26EE/OT


Supervisory Circuits Active low Open-drain with internal 4.7k pullup + Active high P-P, MR (Reset delay = 30ms, Vtrpd - 2.6V)
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Microchip Availability : 10152
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USD 0.7624

Multiples of: 1

   SOT - 23 - 5            Mcp1319 Reel
APX803S-29SA-7


Supervisory Circuits 2.93V, 240ms MPU Reset Circuit
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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 : 10088
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USD 0.1137

Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 32.93 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 85 C Apx803s Cut Tape
TLV809EA30DBZR


Supervisory Circuits Low-power 3-pin voltage supervisor reset IC with active-low push-pull reset 3-SOT-23 -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 Availability : 10062
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USD 0.1277

Multiples of: 1

                  Cut Tape
MAX809S


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.

JSMSEMI Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 0.0336

Multiples of: 10

                   
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