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-29NE/OT


Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-5
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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 : 254
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USD 0.8691
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52 v to 4.7 V1 InputActive Low, Push - PullManual Reset watchdogNo Backup2240 ms5.5 V- 40 C+ 125 C Mcp1316 Reel
MCP111-290E/TO


Supervisor Open Drain or Open Collector 1 Channel TO-92-3
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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 : 249
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USD 0.4956
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 32.9 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 125 C Mcp111 Bulk
PS10NG-G


Microchip Technology Supervisory Circuits Quad Pwr Seq Cntlr
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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 : 246
Ship by Tue. 30 Jul to Mon. 05 Aug Calender.png

USD 2.8875
Multiples of: 53

Voltage SupervisorySmd/Smt SOIC - 14 4 InputOpen DrainNo Manual Reset no watchdogNo Backup200 ms- 10 V- 40 C+ 85 C   Tube
MCP1317T-31RE/OT


Supervisory Circuits Active high P-P, WDI, MR (WDI 1.6s, reset delay 200ms, Vtrpd -3.1V)
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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 : 241
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USD 0.1343
Multiples of: 1

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MCP100-300HITO


Microchip Technology 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 : 239
Ship by Mon. 05 Aug to Wed. 07 Aug Calender.png

USD 0.4255
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 33 v , 3.3 v , 5 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup 5.5 V- 40 C+ 85 C Mcp100 Bulk
MIC706RMY


Supervisory Circuits P Supervisor, Watchdog Timer, 2.63V 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 : 224
Ship by Mon. 05 Aug to Wed. 07 Aug Calender.png

USD 1.0038
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.4 V1 InputActive High, Active LowManual ResetWatchdogwatchdogBackup750 ns5.5 V- 40 C+ 85 C Mic706 Tube
TC1232EOA


Supervisor Open Drain or Open Collector 1 Channel 8-SOIC
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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 : 223
Ship by Tue. 30 Jul to Mon. 05 Aug Calender.png

USD 1.144
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.5 v to 4.75 V1 InputActive High, Active Low, Open Drain, Push - PullManual Reset watchdogNo Backup1000 ms5.5 V- 40 C+ 85 C Tc1232 Tube
MIC809RYC3-TR


Supervisory Circuits 3-Pin Microprocessor Reset Circuit with Push-Pull Active-Low Output, 2.63V Thres
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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 : 215
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USD 0.5546
Multiples of: 1

Voltage SupervisorySmd/Smt SC70 - 3            Mic809 Reel
TC1271ARVRCTR


Supervisory Circuits 4Pin uP Reset Mon 4.63V Reset Thresh
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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 : 204
Ship by Mon. 05 Aug to Wed. 07 Aug Calender.png

USD 0.9
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 42.63 V1 InputActive High, Push - PullManual Reset no watchdog  5.5 V- 40 C+ 125 C   Cut Tape
Hot MIC811MUY-TR


Supervisory Circuits Microprocessor Reset Circuit with Manual Reset, Push-Pull Active-Low Output, 4.38V Threshold, 140ms reset pulse in SOT143-4 - 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 : 186
Ship by Tue. 30 Jul to Mon. 05 Aug Calender.png

USD 0.3849
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 44.38 V1 InputActive LowManual ResetNo Watchdogno watchdogNo Backup240 ms5.5 V- 40 C+ 85 C Mic811 Reel
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