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
  
                       
MCP1316T-23LI/OT


Supervisory Circuits Active low P-P, WDI, MR (WDI = 1600ms, reset delay = 200ms, Vtrpd - 2.3V)
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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 : 1
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USD 0.4895
Multiples of: 1

                Mcp1316 Cut Tape
MCP130-270I/SN


Supervisory Circuits w/5K Pull-Up 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 : 1
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USD 0.5434
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 83 v , 3.3 v , 5 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup350 ms5.5 V- 40 C+ 85 C Mcp130 Tube
TCM809RVNB713


Supervisory Circuits Microprocessor 2.63V
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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 : 1
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USD 0.2473
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23B - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup560 ms5.5 V- 40 C+ 125 C Tcm809 Reel
MCP100T-485I/TT


Supervisory Circuits Push-Pull Low
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Microchip Availability : 1
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USD 0.2811
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 33 v , 3.3 v , 5 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup350 ms5.5 V- 40 C+ 85 C Mcp100 Reel
Hot MIC2774N-31YM5 TR


Supervisory Circuits Dual Voltage Supervisor with 0.3V and 3.09V Thresholds, Active-Low Open-Drain Output, 140ms Reset Pulse, Manual Reset, SOT23-5 (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 : 1
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USD 0.526
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 53.09 V2 InputActive Low, Open DrainManual ResetNo WatchdogNo WatchdogNo Backup280 ms5.5 V- 40 C+ 85 C Mic2774n Reel
MIC812TUY TR


Supervisory Circuits Microprocessor Reset Circuit with Manual Reset, Push-Pull Active-High Output, 3.08V Threshold, 140ms reset pulse in SOT143-4 - Lead Free
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Microchip Availability : 0
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USD 0.1726
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 4 1 InputActive High, Push - PullManual ResetNo WatchdogNo WatchdogNo Backup     Mic812 Reel
MCP101-270DITO


Microchip Technology Supervisory Circuits Push-Pull High
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Microchip Availability : 0
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USD 0.208
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 33 v , 3.3 v , 5 V1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup 5.5 V- 40 C+ 85 C Mcp101 Bulk
TC54VN4302EZB


Supervisory Circuits 4.3V, 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 : 0
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USD 0.23
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 31.1 v to 6 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogBackup 10 V- 40 C+ 85 C Tc54 Bulk
TCM810ZVLB713


Microchip Technology Supervisory Circuits Microprocessor 2.32V
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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 : 0
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USD 0.2372
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup560 ms5.5 V- 40 C+ 125 C Tcm810 Reel
MIC803-31D4VC3-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 : 0
Ship by 6 to 16 Weeks Calender.png

USD 0.2437
Multiples of: 3000

Voltage SupervisorySmd/Smt SC - 70 - 3 1 InputOpen Collector / DrainManual Reset no watchdogNo Backup15 us5.5 V- 40 C+ 125 C Mic803 Cut Tape
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