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
  
                       
STM6601BS2BDM6F


Supervisory Circuits Smart Push-Button Power On Lock 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.

STMicroelectronics Availability : 2910
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USD 1.0395

Multiples of: 3000

Voltage SupervisorySmd/Smt TDFN - 123.4 V1 InputOpen Collector / DrainManual ResetNo Watchdog No Backup 5.5 V- 40 C+ 85 C Stm6601 Reel
STM6321MAWY6F


Supervisory Circuits 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 : 2910
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USD 1.073

Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 52.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Active Low, Open Drain, Push - PullNo Manual ResetWatchdog No Backup2 ms5.5 V- 40 C+ 85 C Stm6321 Reel
STM6519APAAUB6F


Supervisory Circuits Smart Reset 4-Pin 2V to 5.5V 1uA 0.5s
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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 : 2879
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USD 0.3227

Multiples of: 1

Voltage SupervisorySmd/Smt UDFN - 6  Active Low, Open DrainManual ResetNo Watchdog No Backup7.5 s5.5 V- 40 C+ 85 C Stm6519 Reel
STM6719TGWB6F


Supervisory Circuits Dual/Triple Ultra- Low Voltage Super.
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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 : 2809
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USD 1.2608

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
STM6321MWY6F


STMicroelectronics Supervisory Circuits 4.270 to 4.490VRST Watchdog Input
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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 : 2805
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USD 0.625

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Active Low, Open Drain, Push - PullNo Manual ResetWatchdogwatchdogNo Backup280 ms5.5 V- 40 C+ 85 C Stm6321 Reel
STM6777TWWB6F


Supervisory Circuits Dual triple 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 : 2803
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USD 0.3625

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 60.8 v to 5.5 V2 InputActive Low, Open DrainManual ResetNo Watchdog No Backup280 ms5.5 V- 40 C+ 85 C Stm6777 Reel
STBP110CVDJ6F


Supervisory Circuits 28V Overvoltage Prot N-Ch 170mOhm 1.2A
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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 : 2803
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.393

Multiples of: 1

Voltage SupervisorySmd/Smt TDFN - 8 1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup8 ms28 V + 85 C Stbp110 Reel
STM6717SFWY6F


STMicroelectronics Supervisory Circuits Dual Ultra-Low Volt 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 Availability : 2766
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.8112

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
STM6601DS2BDM6F


Supervisory Circuits Smart Push-Button Power On Lock 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.

STMicroelectronics Availability : 2748
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.9768

Multiples of: 1

Voltage SupervisorySmd/Smt TDFN - 123.4 V1 InputOpen Collector / DrainManual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 85 C Stm6601 Reel
M48T201Y-70MH1F


Real Time Clock (RTC) IC Clock/Calendar Parallel 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT
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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 : 2723
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USD 12.285

Multiples of: 936

Voltage SupervisorySmd/Smt SOIC - 443.3 v , 5 V1 Input No Manual ResetWatchdog Backup 5.5 V0 C+ 70 C M48t201y Reel
STM6510WCACDG6F


Supervisory Circuits Dual Push-Button Smart Reset Adjust
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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 : 2713
Ship by Thu. 26 Sep to Tue. 01 Oct Calender.png

USD 0.8159

Multiples of: 1

 Smd/Smt TDFN - 8        7 V- 40 C+ 85 C Stm6510 Reel
STM6710LWB6F


STMicroelectronics Supervisory Circuits Micro Supervisor LV High Accuracy SOT23
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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 : 2632
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USD 1.3891

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 6            Stm6710 Reel
STM6821MWY6F


Supervisory Circuits 4.270 to 4.490VRST Watchdog/Manual Inpt
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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 : 2455
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USD 0.3988

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullManual Reset watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Stm6821 Cut Tape
STM6824MWY6F


Supervisory Circuits 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 : 2434
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.625

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
TS831-3IDT


Supervisor Integrated Circuit; power on reset monitor (PoR)
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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 : 2425
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USD 0.403

Multiples of: 2500

                   
STM819MM6F


Supervisory Circuits 4.40V 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 Availability : 2425
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.6572

Multiples of: 2500

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive Low, Push - PullManual ResetNo Watchdogno watchdogBackup280 ms5.5 V- 40 C+ 85 C Stm819m Reel
STM819LM6F


Supervisory Circuits 4.65V 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 Availability : 2425
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.6572

Multiples of: 2500

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive Low, Push - PullManual ResetNo Watchdog Backup280 ms5.5 V- 40 C+ 85 C Stm819l Reel
STM6719TZWB6F


Supervisory Circuits 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 : 2425
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.85

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 60.8 v to 5.5 V3 InputOpen Collector / DrainManual ResetNo Watchdogno watchdogNo Backup280 ms7 V- 40 C+ 85 C Stm6719 Reel
STM804RM6F


Supervisor Open Drain or Open Collector 1 Channel 8-SOIC
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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 : 2425
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.8718

Multiples of: 2500

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive HighNo Manual ResetWatchdog Backup280 ms5.5 V- 40 C+ 85 C Stm804rm 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 Availability : 2425
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 1.0354

Multiples of: 2500

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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