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
  
                       
STM1818SWX7F


Supervisory Circuits 2.88VRST Active Low Open Drain reset
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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.

STMicroelectronics 2900
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AUD 0.5711
Multiples of: 2990

Voltage SupervisorySmd/Smt SOT - 23 - 33 v , 3.3 v , 5 V3 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup2 us5.5 V- 40 C+ 105 C Stm1818 Reel
TL7702AID


Supervisory Circuits 2.53V Monitor
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Texas Instruments 838
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AUD 4.82
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82.53 V1 InputActive - High,Active - Low,Open - DrainManual Reset no watchdogNo Backupprogrammable18 V- 40 C+ 85 C Tl7702a Tube
MCP120-475DI/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 837
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AUD 0.4008
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
STM6824RWY6F


STMicroelectronics Supervisory Circuits 2.564 to 2.696VRST Watchdog Input
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STMicroelectronics 836
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AUD 0.6204
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Active Low, Push - PullNo Manual ResetWatchdogwatchdogNo Backup280 ms5.5 V- 40 C+ 85 C Stm6824 Reel
MCP112T-270E/MB


Supervisory Circuits 1uA Sup Push-Pull Act Low
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Microchip 836
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AUD 0.8036
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 89 - 32.63 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 125 C Mcp112 Cut Tape
TPS3896PDRYT


Texas Instruments Supervisory Circuits Sgl Ch,Ultra Small Adj Sup Circuit
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Texas Instruments 836
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AUD 1.3797
Multiples of: 1

Voltage SupervisorySmd/Smt USON - 6Adj1 InputActive High, Push - PullManual Reset no watchdogNo Backup190 ms6.5 V- 40 C+ 125 C1 %Tps3896 Reel
STM806SM6F


Supervisory Circuits 2.925V wBatt Switch
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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.

STMicroelectronics 836
Ships to you
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AUD 2.3257
Multiples of: 1

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive LowManual ResetNo Watchdogno watchdogBackup280 ms5.5 V- 40 C+ 85 C Stm806sm Reel
TLV809ED29DBZR


Supervisory Circuits Low-power voltage supervisor (reset IC) with active-low push-pull output 3-SOT-23 -40 to 125
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Texas Instruments 834
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AUD 0.1711
Multiples of: 5

    2.93 V Push Pull            
LP3470IM5-4.63/NOPB


Supervisor Open Drain or Open Collector 1 Channel SOT-23-5
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Texas Instruments 832
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AUD 6.38
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 54.63 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdog No Backup2 ms5.5 V- 40 C+ 85 C Lp3470 Reel
STM795SM6F


Supervisory Circuits 2.925V w/Batt Switch
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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.

STMicroelectronics 831
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AUD 1.7523
Multiples of: 1

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive LowNo Manual ResetNo Watchdogno watchdogBackup280 ms5.5 V- 40 C+ 85 C Stm795s Reel
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