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
  
                       
ADM706SARZ-REEL


Supervisory Circuits 3V VTG Monitor MPU
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Analog Devices 1297
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AUD 1.3593
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82.93 V1 InputActive Low, Push - PullManual ResetWatchdogwatchdogNo Backup280 ms5.5 V- 40 C+ 85 C Adm706 Reel
STM802RM6F


Supervisory Circuits 2.625V wBatt Switch
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STMicroelectronics 1014
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AUD 1.7286
Multiples of: 1

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive Low, Push - PullNo Manual ResetWatchdogwatchdogBackup280 ms5.5 V- 40 C+ 85 C Stm802rm Reel
LMC6953CM/NOPB


Supervisory Circuits PCI Local Bus Power Supervisor 8-SOIC 0 to 70
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Texas Instruments 1008
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AUD 4.0179
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82.65 v , 4.4 V2 InputActive - Low,Open - DrainManual Reset no watchdogNo Backup 6 V0 C+ 70 C Lmc6953 Tube
TPS389018DSET


Supervisory Circuits Low Quiescent Current, 1% Accurate Supervisor with Programmable-Delay 6-WSON -40 to 125
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Texas Instruments 1003
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AUD 1.6598
Multiples of: 1

Voltage SupervisorySmd/Smt SON - 61.73 V1 InputOpen DrainManual Reset   30 s5.5 V- 40 C+ 125 C1 %Tps3890 Reel
NCP302LSN47T1G


Supervisory Circuits 4.7V Detector w/Reset Low
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ON Semiconductor 992
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AUD 0.2876
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 5 TH in (TSOP - 5)4.7 V1 InputActive Low, CmosNo Manual ResetNo Watchdogno watchdogBackup 10 V- 40 C+ 125 C2 %Ncp302 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
MIC826ZYMT TR


Supervisory Circuits .5% Single Voltage Supervisor
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Microchip 983
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AUD 0.4824
Multiples of: 1

Voltage SupervisorySmd/Smt TDFN - 62.315 V1 InputActive High, Active Low, Push - PullManual ResetWatchdogwatchdogNo Backup10 us5.5 V- 40 C+ 125 C Mic826 Reel
Hot TC1232EOA713


Supervisor Open Drain or Open Collector 1 Channel 8-SOIC
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Microchip 980
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AUD 1.9273
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.5 V To 4.75 V1 InputActive High, Active Low, Open Drain, Push - PullManual ResetWatchdog No Backup1000 ms5.5 V- 40 C+ 85 C   Reel
MAX809L


Active Low 1 SOT-23-3 Monitors & Reset Circuits ROHS
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MSKSEMI 979
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AUD 0.039
Multiples of: 10

    4.63 V Push Pull            
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
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