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
  
                       
TPS3808G125DBVT


Supervisory Circuits LP Programmable Delay 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 : 502
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 1.1601

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 61.16 V1 InputActive Low, Open DrainManual ResetNo Watchdog No Backup300 ms6.5 V- 40 C+ 125 C Tps3808g125 Reel
TPS3836L30DBVT


Supervisory Circuits 220nA w/ 10ms/200ms 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 Availability : 501
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 1.61

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 51.6 v to 6 V1 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup10 ms , 200 ms6 V- 40 C+ 85 C Tps3836l30 Reel
MCP1316MT-29ME/OT


Supervisory Circuits ACTIVE LO OPEN DRAIN W/INT 4.7K PULL UP
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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.

Microchip Availability : 500
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USD 0.8009

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.9 V1 InputOpen Collector / DrainManual ResetWatchdogwatchdogNo Backup200 ms5.5 V + 125 C Mcp131 Reel
TPS3106E09DBVT


Supervisory Circuits Current/Supply-Volt Supervisory
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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 : 500
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 1.7875

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 60.86 V2 InputOpen DrainManual ResetNo Watchdogno watchdogNo Backup130 ms3.3 V- 40 C+ 85 C Tps3106e09 Reel
TPS3306-15DGK


Supervisory Circuits Dual-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 : 497
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 1.9895

Multiples of: 1

Voltage SupervisorySmd/Smt MSOP - 81.5 V , 3.3 V2 InputOpen Collector / DrainNo Manual ResetWatchdogwatchdogBackup100 ms6 V- 40 C+ 85 C Tps3306 - 15 Tube
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 Availability : 494
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.8287

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
MIC708MY


Supervisory Circuits uP Supervisor, Pwr Fail Detect, 4.4V VTH, SOIC-08 (Lead Free)
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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.

Microchip Availability : 490
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USD 0.7163

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.65 v , 4.4 V1 InputActive High, Active LowManual ResetWatchdogwatchdogBackup250 ns5.5 V- 40 C+ 85 C Mic708 Tube
BU4819G-TR


Supervisory Circuits IC VOLTAGE DETECTOR CMOS 1.9V
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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 : 489
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0677

Multiples of: 5

Voltage MonitorsSmd/Smt SSOP - 51.9 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup 7 V- 40 C+ 125 C1 %Bu48 Reel
DS1818R-5+T&R


Supervisory Circuits 3.3V EconoReset with Pushbutton
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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 Availability : 488
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USD 0.769

Multiples of: 1

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MCP100-475DI/TO


Supervisor Integrated Circuit; power on reset monitor (PoR)
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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.

Microchip Availability : 486
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.2982

Multiples of: 50

                   
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