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
  
                       
MIC803-31D3VC3 TR


Supervisory Circuits 3-Pin Microprocessor Supervisor Circuit w/ Open-Drain Reset 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 : 20477
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.2576
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 3 1 InputOpen Collector / DrainManual ResetNo WatchdogNo WatchdogNo Backup15 us5.5 V- 40 C+ 125 C Mic803 Reel
MIC1832MY-TR


Supervisory Circuits Microprocessor Supervisor with Manual Reset, Watchdog Timer, 2.55V or 2.88V Thre
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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 : 17768
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.9166
Multiples of: 1

                   
MIC803-40D2VC3-TR


Supervisory Circuits 3-Pin Microprocessor Supervisor Circuit w/ Open-Drain Reset 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 : 17700
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.3516
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 3 1 InputOpen Collector / DrainManual Reset no watchdogNo Backup15 us5.5 V- 40 C+ 125 C Mic803 Reel
MIC6315-30D3UY-TR


Supervisory Circuits Reset Generator, Active Low, 3.00V VTH, Manual Reset, SOT-143 (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 : 17460
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.3063
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 143 - 43 v , 3.3 v , 5 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup0.5 us5.5 V- 40 C+ 85 C Mic6315 Reel
MCP120T-475I/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 : 17460
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.341
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 33 V , 3.3 V , 5 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdog No Backup350 ms5.5 V- 40 C+ 85 C   Reel
MCP111T-195ILB


Microchip Technology Supervisory Circuits Open Drain
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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 : 15077
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.4805
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 31.9 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 85 C Mcp111 Reel
MCP1320T-29LE/OT


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 : 14936
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.7762
Multiples of: 1

                   
MIC803-29D3VC3-TR


Supervisory Circuits 3-Pin Microprocessor Supervisor Circuit w/ Open-Drain Reset 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 : 14550
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.2203
Multiples of: 3000

Voltage SupervisorySmd/Smt SC - 70 - 3 1 InputOpen Collector / DrainManual ResetNo Watchdogno watchdogNo Backup15 us5.5 V- 40 C+ 125 C Mic803 Reel
MCP130T-300I/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 : 14550
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.3354
Multiples of: 3000

                   
MCP121T-270E/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 : 14550
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.3821
Multiples of: 3000

                   
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