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.
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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
  
                       
Hot TC1232COA713


Microchip Technology Supervisory Circuits Microprocessor Montr
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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 988
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AUD 1.5301
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.5 v to 4.75 V1 InputActive High, Active Low, Open Drain, Push - PullManual ResetWatchdogwatchdogNo Backup1000 ms5.5 V0 C+ 70 C Tc1232 Reel
MCP112-315ETO


Microchip Technology Supervisory Circuits 1uA Sup P-P Act Low
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Microchip 987
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AUD 0.8552
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 33.08 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 125 C Mcp112 Bulk
APX803L-45SA-7


Supervisory Circuits 4.5V 0ms Reset Generator
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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.

Diodes Incorporated 984
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AUD 0.1641
Multiples of: 1

                  Cut Tape
STM818MM6F


Supervisory Circuits 4.40V wBatt Switch
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STMicroelectronics 984
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AUD 2.7587
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Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive Low, Push - PullNo Manual ResetWatchdogwatchdogBackup280 ms5.5 V- 40 C+ 85 C Stm818m Reel
BD5345FVE-TR


Supervisory Circuits CMOS DETEC VOLT 4.5V
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ROHM 981
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AUD 0.5771
Multiples of: 1

Voltage MonitorsSmd/Smt VSOF - 54.5 V1 InputCmosNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 105 C1 %Bd53 Reel
Hot MCP1316MT-33LE/OT


Supervisory Circuits Active low Open-Drain with Internal 4.7k Pull-up, WDI, MR (WDI = 1600ms, reset delay = 200ms, Vtrpd - 3.3V)
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Microchip 980
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AUD 0.7223
Multiples of: 1

                Mcp1316 Reel
MAX809R-HXY


SOT-23 Monitors & Reset Circuits ROHS
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HXY MOS 979
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AUD 0.0461
Multiples of: 10

                   
BU45K304G-TL


Supervisory Circuits 3.0V 400ms SSOP3 Nch Volt Detctr IC
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ROHM 976
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AUD 0.3988
Multiples of: 1

Voltage DetectorsSmd/Smt SSOP3 - 33 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup400 ms6 V- 40 C+ 105 C1 %Bu45/Bu46 Cut Tape
MAX16054AZT+T


Supervisory Circuits On/Off Controller with Debounce and +/-15kV ESD Protection
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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.

Analog Devices 973
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AUD 3.3025
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 62.5 V1 InputPush - PullNo Manual ResetNo Watchdogno watchdogNo Backup 5.5 V + 125 C Max16054 Reel
R3111N402C-TR-FE


Supervisory Circuits Low Voltage Detector
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Nisshinbo 970
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AUD 0.4
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 34 V1 InputCmosNo Manual Reset no watchdogBackup-10 V- 40 C+ 85 C2 %R3111n Reel
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