About Supervisory Circuits

Microchip 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
  
                       
TC54VN2102ECB713


Processor Supervisor 2.1V 1 Open Drain 3-Pin SOT-23A T/R
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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 : 49470
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.3557
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23A - 31.1 v to 6 V1 InputCmos, Open DrainNo Manual ResetNo Watchdog Backup 10 V- 40 C+ 85 C Tc54 Reel
MCP121T-300E/LB


Supervisory Circuits Open Drain 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.

Microchip Availability : 33587
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.5071
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 32.93 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup120 ms5.5 V- 40 C+ 125 C Mcp121 Reel
MIC826SYMT-TR


Supervisory Circuits Voltage Supervisor Watchdog/Dual Output
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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 : 32738
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.3519
Multiples of: 1

Voltage SupervisorySmd/Smt TDFN - 61.8 v to 5 V1 InputActive High, Active Low, Push - PullManual ResetWatchdogwatchdogNo Backup10 us5 V- 40 C+ 125 C Mic826 Reel
MIC2782FLYCS TR


Supervisory Circuits Dual Input Push Button Reset 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.

Microchip Availability : 28103
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.4791
Multiples of: 1

Voltage SupervisorySmd/Smt WLCSP - 6 2 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup0.5 s5.5 V- 40 C+ 85 C Mic2782 Reel
MIC2782DRYCS-TR


Supervisor Open Drain or Open Collector 2 Channel 6-WLCSP (0.8x1.2)
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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 : 26777
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.4991
Multiples of: 1

Voltage SupervisorySmd/Smt WLCSP - 6 2 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup2 s5.5 V- 40 C+ 85 C Mic2782 Reel
MCP120T-315I/TT


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 : 26432
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.341
Multiples of: 3000

                   
MCP120T-300I/TT


Supervisory Circuits Open Drain 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.

Microchip Availability : 26190
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.339
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 33 v , 3.3 v , 5 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup350 ms5.5 V- 40 C+ 85 C Mcp120 Reel
MCP111T-300E/TT


Supervisor Integrated Circuit; open drain; 2,93 V; SOT23-5; 1uA
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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 : 23280
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.3451
Multiples of: 3000

                   
TCM809MENB713


Supervisory Circuits Microprocessor 4.38V
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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 : 23181
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.3013
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23B - 32.5 V , 3 V , 3.3 V , 5 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdog No Backup560 ms5.5 V- 40 C+ 85 C   Reel
MCP111T-290E/TT


Supervisor Open Drain or Open Collector 1 Channel SOT-23-3
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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 : 21107
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.4805
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.9 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdog No Backup 5.5 V- 40 C+ 125 C Mcp111 Reel
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