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
  
                       
MIC2755YMM


Supervisory Circuits Battery system supervisor; MSOP-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 : 177
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USD 2.1022
Multiples of: 1

Voltage SupervisorySmd/Smt MSOP - 8 1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogBackup     Mic2755 Tube
Hot MIC2774L-23YM5-TR


Supervisory Circuits Dual Voltage Supervisor with 0.3V and 2.34V Thresholds, Active-Low Push-Pull Out
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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 : 169
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USD 0.4728
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23              Reel
MCP130-475I/SN


Microchip Technology Supervisory Circuits w5K Pull-Up Low
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Microchip Availability : 151
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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 Reset no watchdogNo Backup350 ms5.5 V- 40 C+ 85 C Mcp130 Tube
Hot MCP102T-270E/TT


Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-3
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Microchip Availability : 150
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USD 0.5223
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23B - 32.63 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdog No Backup120 ms5.5 V- 40 C+ 125 C   Reel
Hot TCM810TENB713


Microchip Technology Supervisory Circuits Microprocessor 38V
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Microchip Availability : 135
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USD 0.0706
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23B - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullNo Manual ResetNo Watchdog No Backup560 ms5.5 V- 40 C+ 85 C   Reel
MIC1232N


MIC1232N LOW PWR MICRO MONITOR DIP8 DIP
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Microchip Availability : 135
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USD 1.3722
Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 85 V1 InputActive High, Active Low, Open Drain, Push - PullManual Reset watchdogNo Backup4 ms5.5 V- 40 C+ 85 C Mic1232 Tube
MCP101-460DI/TO


Microchip Technology Supervisory Circuits Push-Pull High
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Microchip Availability : 129
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USD 0.4363
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
TC1232EOE


Supervisory Circuits Microprocessor Montr
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Microchip Availability : 125
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USD 0.5651
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 164.5 v to 4.75 V1 InputActive High, Active Low, Open Drain, Push - PullManual ResetWatchdog No Backup1000 ms5.5 V- 40 C+ 85 C   Tube
Hot MCP120-270DI/TO


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 : 117
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USD 0.349
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 33 v , 3.3 v , 5 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdog No Backup350 ms5.5 V- 40 C+ 85 C   Bulk
MCP1319MT-30GE/OT


Supervisory Circuits Active low Open-drain with internal 4.7k pullup + Active high P-P, MR (Reset delay = 30ms, Vtrpd - 3.0V)
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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 : 113
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USD 0.8438
Multiples of: 1

   SOT - 23 - 5            Mcp1319 Cut Tape
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