About Supervisory Circuits

Stmicroelectronics 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
  
                       
STM6601CA2BDM6F


Supervisory Circuits Smart push-button on/off controller with Smart ResetTM and power-on lockout
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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.

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USD 0.8185

Multiples of: 1

Voltage MonitorsSmd/Smt TDFN - 12 1 InputActive High, Active Low, Open Drain, Push - PullNo Manual ResetNo Watchdogno watchdogBackup 5.5 V- 40 C+ 85 C1 %Stm6601 Cut Tape
STM1061N21WX6F


Supervisory Circuits Lo Pwr Vltg Detector
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USD 0.8206

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.1 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup 6 V- 40 C+ 85 C Stm1061 Reel
STBP120CVDK6F


Supervisory Circuits Overvolt Protection Thermal Shutdown
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STMicroelectronics Availability : 0
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USD 0.9156

Multiples of: 3000

Voltage SupervisorySmd/Smt TDFN - 105 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup50 ms - 40 C+ 85 C Stbp120 Reel
STM6719SYWB6F


STMicroelectronics Supervisory Circuits Dual triple ultra Lo Vltg supervisor
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USD 0.9269

Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 60.8 v to 5.5 V3 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Stm6719 Reel
STM802LM6F


Supervisory Circuits 4.65V wBatt Switch
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STMicroelectronics Availability : 0
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USD 0.9313

Multiples of: 2500

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive Low, Push - PullNo Manual ResetWatchdog Backup280 ms5.5 V- 40 C+ 85 C Stm802l Reel
STM6825TWY6F


Supervisory Circuits 3.000 to 3.150VRST Manual Reset Input
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USD 1.0371

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Active Low, Push - PullManual ResetNo Watchdogno watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Stm6825 Reel
STM6718SYWY6F


STMicroelectronics Supervisory Circuits Dual triple ultra Lo Vltg supervisor
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USD 1.0523

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 50.8 v to 5.5 V2 InputActive Low, Push - PullManual ResetNo Watchdogno watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Stm6718 Reel
STM706SM6E


Supervisory Circuits 3V Supervisor w/Battery Switchover
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STMicroelectronics Availability : 0
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USD 1.0555

Multiples of: 1

Voltage SupervisorySmd/Smt SO - 83 V1 InputActive Low, Push - PullManual Reset watchdogNo Backup 5.5 V- 40 C+ 85 C Stm706s Tube
STM6904SFEDS6F


Supervisory Circuits Quad Quint Ultra-Low Current Multi Volt
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USD 1.1272

Multiples of: 4000

Voltage SupervisorySmd/Smt TSSOP - 82.955 v , 1.05 V4 Input Manual ResetNo Watchdog   5.5 V- 40 C+ 85 C Stm6904 Reel
STM6601AU2DDM6F


Supervisory Circuits Smart Push-Button Power On Lock Out
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STMicroelectronics Availability : 0
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USD 1.134

Multiples of: 3000

Voltage SupervisorySmd/Smt TDFN - 123.5 V1 InputOpen Collector / DrainManual ResetNo Watchdog No Backup 5.5 V- 40 C+ 85 C Stm6601 Reel
STM690AM6E


Supervisory Circuits 5V Supervisor wBattery Switchover
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STMicroelectronics Availability : 0
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USD 1.1368

Multiples of: 10

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive Low, Push - PullNo Manual ResetWatchdog Backup280 ms5.5 V- 40 C+ 85 C Stm690 Tube
STM704SM6E


Supervisory Circuits 3V Supervisor wBattery Switchover
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STMicroelectronics Availability : 0
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USD 1.1528

Multiples of: 1

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive Low, Push - PullManual ResetNo Watchdog Backup280 ms5.5 V- 40 C+ 85 C Stm704 Tube
STM704RM6E


Supervisory Circuits 3V SUPERVISOR W BATTERY SWITCHOVER
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STMicroelectronics Availability : 0
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USD 1.1528

Multiples of: 1

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive Low, Push - PullManual ResetNo Watchdog Backup280 ms5.5 V- 40 C+ 85 C Stm704 Tube
STM690RM6F


Supervisory Circuits 2.625V w/Batt Switch
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STMicroelectronics Availability : 0
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USD 1.1901

Multiples of: 2500

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive LowNo Manual ResetWatchdog Backup280 ms5.5 V- 40 C+ 85 C Stm690 Reel
STM690SM6E


Supervisory Circuits 3V Supervisor wBattery Switchover
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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 Availability : 0
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USD 1.2561

Multiples of: 10

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive LowNo Manual ResetWatchdog Backup280 ms5.5 V- 40 C+ 85 C Stm690 Tube
STM704RM6F


Supervisory Circuits 4.40V wBatt Switch
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STMicroelectronics Availability : 0
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USD 1.2608

Multiples of: 1

Voltage SupervisorySmd/Smt SO - 84.4 V1 InputActive Low, Push - PullManual Reset no watchdogBackup280 ms5.5 V- 40 C+ 85 C Stm704 Cut Tape
STM6717SDWY6F


STMicroelectronics Supervisory Circuits DualTriple Ultra Lo VLTG Supervisor
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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 Availability : 0
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USD 1.2675

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 50.8 v to 5.5 V2 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Stm6717 Reel
TS831-5ID


Supervisory Circuits 4.33V Micropower AL
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STMicroelectronics Availability : 0
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USD 1.2812

Multiples of: 100

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STM704SM6F


Supervisory Circuits 4.40V 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 Availability : 0
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USD 1.3483

Multiples of: 1

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive Low, Push - PullManual ResetNo Watchdogno watchdogBackup280 ms5.5 V- 40 C+ 85 C Stm704 Reel
STM6719SHWB6F


Supervisory Circuits Triple Ultra-Lo Volt Open Drain reset
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STMicroelectronics Availability : 0
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USD 1.4162

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 60.8 v to 5.5 V3 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Stm6719 Reel
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