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
  
                       
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 Tue. 10 Sep to Mon. 16 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
MC33064DM-5R2G


Supervisory Circuits 4.59V 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 : 464
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USD 0.3036

Multiples of: 1

Voltage SupervisorySmd/Smt MSOP - 84.6 V1 InputOpen Collector / DrainNo Manual ResetNo Watchdogno watchdogNo Backupadjustable6.5 V- 40 C+ 85 C Mc33064 Reel
ME2803A33M3G


Microprocessor & Microcontroller Supervisors SOT23-3 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.

Micro One Availability : 463
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USD 0.0475

Multiples of: 5

                   
TLV803RDBZR


Supervisor Open Drain or Open Collector 1 Channel SOT-23-3
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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 : 463
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USD 0.178

Multiples of: 5

Voltage SupervisorySmd/Smt SOT - 23 - 32.5 v , 3 v , 3.3 v , 5 v4 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup200 ms6 V- 40 C+ 125 C Tlv803r Reel
TC54VC2702ECB713


Processor Supervisor 2.7V 1 CMOS 3-Pin SOT-23A T/R
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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 Availability : 463
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USD 0.4086

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23A - 31.1 v to 6 V1 InputCmos, Open DrainNo Manual ResetNo Watchdog Backup0.2 ms10 V- 40 C+ 85 C   Reel
MAX708SCSA


1 SOP-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.

MSKSEMI Availability : 459
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USD 0.6893

Multiples of: 1

    2.93 V Push Pull            
TPS3779BDBVT


Texas Instruments Supervisory Circuits Low Power, Dual Voltage Detector
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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 : 459
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 1.2021

Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 6Adj2 InputPush - PullManual Reset no watchdogNo Backup 6.5 V- 40 C+ 125 C1 %Tps3779 Reel
BD5328FVE-TR


Supervisory Circuits CMOS DETEC VOLT 2.8V
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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.

ROHM Availability : 458
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.2231

Multiples of: 1

Voltage MonitorsSmd/Smt VSOF - 52.8 V1 InputCmosNo Manual Reset no watchdogNo Backup 10 V- 40 C+ 105 C1 %Bd53 Reel
APX810S05-29SA-7


Supervisory Circuits Reset Generator
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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.

Diodes Incorporated Availability : 457
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USD 0.1081

Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 32.93 V1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup50 ms5.5 V- 40 C+ 125 C Apx809s/810S Cut Tape
TPS3898PDRYT


Texas Instruments Supervisory Circuits Sgl Ch,Ultra Small Adj Sup 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.

Texas Instruments Availability : 455
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 1.1825

Multiples of: 1

Voltage SupervisorySmd/Smt USON - 6Adj1 InputActive Low, Open DrainManual Reset no watchdogNo Backup190 ms6.5 V- 40 C+ 125 C1 %Tps3898 Reel
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