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
  
                       
STM1061N29WX6F


Supervisory Circuits 2.9V Active Lo Open Drain Voltage Detect
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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 : 11640
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USD 0.2673

Multiples of: 3000

Voltage SupervisorySmd/Smt SOT - 23 - 32.9 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdog No Backup 6 V- 40 C+ 85 C Stm1061 Reel
STM6905TGEDS6F


STMicroelectronics Supervisory Circuits QUIN ULT LO VLT SPVR PUSH BUTTON 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 : 1595
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USD 1.174

Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 80.8 v to 5.5 V5 InputOpen DrainManual Reset no watchdog 280 ms5.5 V- 40 C+ 85 C1.8 %Stm6905 Reel
STM811TW16F


Supervisor Push-Pull, Totem Pole 1 Channel SOT-143-4
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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 : 1560
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USD 0.2109

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 43 V , 3.3 V , 5 V1 InputActive Low, Push - PullManual ResetNo Watchdog No Backup280 ms5.5 V- 40 C+ 85 C Stm811 Reel
SRC0GS22D


STMicroelectronics Supervisory Circuits
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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 : 1548
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USD 1.4404

Multiples of: 1

 Smd/Smt DFN - 12        5.5 V- 40 C+ 85 C Src0 Reel
STM1818TWX7F


Supervisory Circuits 3.06VRST 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 Availability : 1523
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.3441

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 33 v , 3.3 v , 5 V1 InputActive Low, Open DrainManual ResetNo Watchdog No Backup 5.5 V- 40 C+ 105 C Stm1818 Reel
STM705M6F


Supervisory Circuits 4.63V Reset Suprvsr
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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 : 1454
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USD 0.9082

Multiples of: 1499

Voltage SupervisorySmd/Smt SO - 81 v to 5.5 V1 InputActive Low, Push - PullManual ResetWatchdog No Backup280 ms5.5 V- 40 C+ 85 C Stm705 Reel
STM6322MWY6F


STMicroelectronics Supervisory Circuits Supervisor 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 : 1360
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.4303

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.5 v , 3 v , 3.3 v , 5 v1 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup280 ms7 V- 40 C+ 85 C Stm6322 Reel
STWD100NPWY3F


Supervisor Open Drain or Open Collector 1 Channel SOT-23-5
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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 : 1358
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USD 0.5585

Multiples of: 1

 Smd/Smt SOT - 23 - 5        5.5 V- 40 C+ 125 C Stwd100 Reel
STM706RM6F


Supervisory Circuits 4.38V Reset Suprvsr
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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 : 1170
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USD 0.5625

Multiples of: 1

Voltage SupervisorySmd/Smt SO - 83 V1 InputActive Low, Push - PullManual ResetWatchdogwatchdogNo Backup 5.5 V- 40 C+ 85 C Stm706r Reel
STM704TM6E


Supervisory Circuits 3V Supervisor w/Battery 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 : 1148
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.8524

Multiples of: 1

Voltage SupervisorySmd/Smt SO - 81 V To 5.5 V1 InputActive Low, Push - PullManual Reset no watchdogBackup280 ms5.5 V- 40 C+ 85 C Stm704 Tube
STM812TW16F


Supervisor Push-Pull, Totem Pole 1 Channel SOT-143-4
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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 : 1067
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.2

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 43 v , 3.3 v , 5 V1 InputActive High, Push - PullManual ResetNo Watchdog No Backup280 ms5.5 V- 40 C+ 85 C Stm812 Reel
STM1061N17WX6F


Supervisory Circuits 1.7V Active Lo Open Drain Voltage Detect
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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 : 977
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.3184

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 31.7 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup 6 V- 40 C+ 85 C Stm1061 Reel
STM6519APBBUB6F


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 : 839
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USD 0.3087

Multiples of: 1

Voltage SupervisorySmd/Smt UDFN - 6 1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup7.5 s5.5 V- 40 C+ 85 C Stm6519 Reel
STM708TDS6F


Supervisory Circuits Advanced Analog
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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 : 797
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USD 0.0841

Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 81 v to 5.5 V1 InputActive High, Active LowManual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 85 C Stm708t Reel
STM6315RBW13F


Supervisory Circuits Open Drain Microprocessor 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 : 765
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.5265

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 41 v to 5.5 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup30 ms5.5 V- 40 C+ 125 C1.8 %Stm6315 Reel
TS831-4IDT


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 : 596
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USD 0.1729

Multiples of: 1

                   
STM6821LWY6F


Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-5
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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 : 506
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.5203

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 Reel
SR1PARU


Supervisor Open Drain or Open Collector 1 Channel 6-UDFN (1.45x1)
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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 : 485
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USD 0.3625

Multiples of: 1

4 Pin Smart Reset ControllerSmd/Smt DFN - 6        5.5 V- 40 C+ 85 C   Reel
STM6825SWY6F


Supervisor Push-Pull, Totem Pole 1 Channel SOT-23-5
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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 : 465
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 0.6678

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.5 v , 3 v , 3.3 v , 5 v1 InputPush - PullManual ResetNo Watchdog No Backup280 ms7 V- 40 C+ 85 C Stm6825 Reel
STM6503VEAADG6F


Supervisory Circuits Smart push-button Dual-Assert 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 : 446
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USD 0.8

Multiples of: 1

 Smd/Smt TDFN - 8        5.5 V- 40 C+ 85 C Stm6503 Reel
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