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
  
                       
TC54VC2902ECB713


Supervisor Push-Pull, Totem Pole 1 Channel SOT-23A-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 : 2910
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 Backup0.2 ms10 V- 40 C+ 85 C   Reel
TCM810TVLB713


Supervisor Push-Pull, Totem Pole 1 Channel SC-70-3
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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 : 2910
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.3588
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 33.08 V1 InputActive High, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup560 ms5.5 V- 40 C+ 125 C Tcm810 Reel
TCM810JENB713


Supervisory Circuits Microprocessor 4.63V
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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 : 2910
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.3588
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23B - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup560 ms5.5 V- 40 C+ 85 C Tcm810 Reel
MCP120T-270I/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 : 2910
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.364
Multiples of: 3000

                   
MCP131T-315E/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 : 2910
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.3836
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 33.08 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdog No Backup120 ms5.5 V- 40 C+ 125 C   Reel
Hot MCP121T-450E/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 : 2910
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.3836
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 34.38 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdog No Backup120 ms5.5 V- 40 C+ 125 C   Reel
Hot MCP121T-240E/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 : 2910
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.3847
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 32.32 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup120 ms5.5 V- 40 C+ 125 C Mcp121 Reel
MCP103T-270E/TT


Supervisory Circuits Push-Pull 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 : 2910
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.3847
Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 32.63 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup120 ms5.5 V- 40 C+ 125 C Mcp103 Reel
MIC803-40D4VM3-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 : 2910
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.4002
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 3 1 InputOpen Collector / DrainManual ResetNo Watchdogno watchdogNo Backup15 us5.5 V- 40 C+ 125 C Mic803 Reel
MCP121T-195I/LB


Supervisor Open Drain or Open Collector 1 Channel SC-70-3
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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 : 2910
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.4095
Multiples of: 3000

Voltage SupervisorySmd/Smt SC - 70 - 31.9 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup120 ms5.5 V- 40 C+ 85 C Mcp121 Reel
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