About Supervisory Circuits

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
  
                       
TPS3851G33SDRBR


Supervisory Circuits High-Accuracy Voltage Supervisor With Integrated Watchdog Timer 8-SON -40 to 125
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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.

Texas Instruments Availability : 3884
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.7387

Multiples of: 1

Voltage SupervisorySmd/Smt SON - 83.3 V1 InputActive - Low,Open - DrainManual Reset watchdog  5 V- 40 C+ 125 C1 %Tps3851 Cut Tape
TPS3710DSER


Supervisory Circuits Wide-VIN voltage detector 6-WSON -40 to 125
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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.

Texas Instruments Availability : 3881
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USD 0.8211

Multiples of: 1

Voltage DetectorsSmd/Smt WSON - 6Adj1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup 18 V- 40 C+ 125 C0.25 %Tps3710 Reel
RS706-3.08YK


SOIC-8 Monitors & Reset Circuits ROHS
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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.

RUNIC Availability : 3880
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USD 0.1689

Multiples of: 5

                   
Hot MC33164P-3G


Supervisory Circuits 2.65V UnderVoltage Sensing Circuit
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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.

ON Semiconductor Availability : 3880
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USD 0.335

Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 3 (TO - 226)3 V1 InputOpen Collector / DrainNo Manual Reset no watchdogNo Backupadjustable10 V- 40 C+ 125 C Mc33164 Bulk
NCV33161DMR2G


Supervisory Circuits AEC ANA UNI VOLT MONITOR
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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.

ON Semiconductor Availability : 3880
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USD 0.7896

Multiples of: 4000

Voltage MonitorsSmd/Smt MICRO - 82 v , 4 V2 InputOpen Collector / DrainNo Manual ResetNo Watchdogno watchdogNo Backup 40 V- 40 C+ 125 C2 %Ncv33161Aec - Q100Reel
STM706DS6F


STMicroelectronics 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 : 3880
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USD 0.8125

Multiples of: 4000

Voltage SupervisorySmd/Smt TSSOP - 85 V1 InputActive Low, Push - PullManual Reset watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Stm706d Reel
ISL88001IE29Z-TK


Supervisory Circuits LW PWR VAGE SUPERVIS PUSH-PULL /RST 2 92V
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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.

Renesas Availability : 3880
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USD 0.85

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 32.92 V1 InputPush - PullNo Manual Reset no watchdog 190 ms5.5 V- 40 C+ 85 C1.2 %Isl88001  
STM6905SYEDS6F


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 : 3880
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USD 1.0864

Multiples of: 4000

Voltage SupervisorySmd/Smt TSSOP - 80.8 v to 5.5 V2 InputPush - PullManual ResetNo Watchdog   5.5 V- 40 C+ 85 C Stm6905 Reel
STM6904SYEDS6F


Supervisory Circuits Quad Quint Ultra-Low Current Multi Volt
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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 : 3880
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USD 1.1199

Multiples of: 4000

Voltage SupervisorySmd/Smt TSSOP - 82.955 v , 2.188 V2 InputPush - PullManual ResetNo Watchdog   5.5 V- 40 C+ 85 C Stm6904 Reel
STM6904TZEDS6F


Supervisory Circuits Quad Quint Ultra-Low Current Multi Volt
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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 : 3395
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 0.8139

Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 83.078 v , 2.333 V2 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 85 C Stm6904 Reel
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