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
  
                       
TPS3836J25DBVR


Texas Instruments Supervisory Circuits 220nA w 10ms200ms Select delay time
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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 : 1757
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USD 1.1465

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 51.6 v to 6 V1 InputPush - PullManual Reset no watchdogNo Backup10 ms , 200 ms6 V- 40 C+ 85 C Tps3836j25 Reel
RS809-3.08YSF3


SOT23 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 : 1755
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0659

Multiples of: 10

                   
BD5213G-2MTR


Supervisory Circuits LOW CURRENT CONSUMPTION VOLT D
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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 : 1754
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USD 0.2084

Multiples of: 1

Voltage DetectorsSMD/SMT SSOP - 51.3 V1 InputOpen DrainNo Manual Reset No WatchdogNo Backup55.5 ms6 V- 40 C+ 105 C2 %BD52xxG - MAEC - Q100Reel , Cut Tape
BD48L44G-TL


Supervisory Circuits Standard Voltage Detectors
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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 : 1752
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USD 0.1735

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 34.4 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup--- 40 C+ 105 C1 %  Cut Tape
BD4844FVE-TR


Supervisory Circuits CMOS DETEC VOLT 4.7V
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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 : 1750
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.1932

Multiples of: 1

Voltage MonitorsSmd/Smt VSOF - 54.4 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup 10 V- 40 C+ 105 C1 %Bd48 Reel
R5106N311A-TR-FE


Supervisory Circuits Ricoh Electronic Devices Co, L 5
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Nisshinbo Availability : 1749
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USD 0.6337

Multiples of: 1

   SOT - 23 - 6              Cut Tape
APX810S-44SR-7


Supervisory Circuits 3-pin MPU Power 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.

Diodes Incorporated Availability : 1746
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USD 0.0943

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 34.38 V1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 125 C Apx809s/810S Cut Tape
BD46311G-TR


Supervisory Circuits RESET DETEC VOLT 3.2V
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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 : 1746
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 0.3782

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 53.2 V1 InputCmosNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd46 Reel
Hot MC33164P-5RAG


Supervisory Circuits 4.27V 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 : 1745
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USD 0.3318

Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 3 (TO - 226)5 V1 InputOpen Collector / DrainNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 125 C Mc33164 Reel
BU4934FVE-TR


Supervisory Circuits IC CMOS VOLT 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.

ROHM Availability : 1744
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.2957

Multiples of: 1

Voltage DetectorsSmd/Smt VSOF - 53.4 V1 InputCmosNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4934fve Cut Tape
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