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
  
                       
MAX810R-HXY


SOT-23 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.

HXY MOS Availability : 2716
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0346

Multiples of: 10

                   
MCP809T-270I/TT


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.

Microchip Availability : 2716
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USD 0.3849

Multiples of: 1

    2.625 V              
TPS3703B5180DSERQ1


Supervisory Circuits Automotive high-accuracy window supervisor with reset time delay 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 : 2716
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 1.0983

Multiples of: 1

Voltage MonitorsSmd/Smt WSON - 61.8 V1 InputOpen DrainManual Reset no watchdogNo Backup20 ms5.5 V- 40 C+ 125 C0.7 % Aec - Q100Cut Tape
PT7M7810LTEX


Supervisory Circuits 3-Pin Microprocessor Supervisory IC
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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 : 2715
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USD 0.1419

Multiples of: 1

                  Cut Tape
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
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USD 0.7908

Multiples of: 1

 Smd/Smt TDFN - 8        7 V- 40 C+ 85 C Stm6510 Reel
BU4913F-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 : 2710
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.2618

Multiples of: 1

Voltage DetectorsSmd/Smt SOP - 41.3 V1 InputCmosNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4913f Reel
MIC2782CRYCS-TR


Supervisor Open Drain or Open Collector 2 Channel 6-WLCSP (0.8x1.2)
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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 : 2710
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USD 0.4397

Multiples of: 1

Voltage SupervisorySmd/Smt WLCSP - 6 2 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup2 s5.5 V- 40 C+ 85 C Mic2782 Reel
TPS389050GQDSERQ1


Supervisory Circuits Automotive Low-Quiescent-Current 1% Accurate Supervisor With Programmable Delay 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 : 2710
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USD 1.128

Multiples of: 1

Voltage SupervisorySmd/Smt WSON - 65 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup25 us to 30 s5.5 V- 40 C+ 125 C1 %Tps3890 - Q1 Cut Tape
R3112Q501C-TR-FE


Supervisory Circuits Low Voltage Detector with output delay (output capacitor type)
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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.

Nisshinbo Availability : 2709
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.2701

Multiples of: 1

   SC - 82AB - 4              Cut Tape
STM6823RWY6F


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 : 2709
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.3003

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Push - PullManual ResetWatchdog No Backup280 ms5.5 V- 40 C+ 85 C Stm6823 Reel
APX803L20-32SA-7


Supervisory Circuits 3.2V 220ms 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 : 2705
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.1034

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 33.2 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup220 ms5.5 V- 40 C+ 150 C1.5 %Apx803l Cut Tape
NCP304LSQ43T1G


Supervisory Circuits 4.3V Detector w/Reset Low
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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 : 2705
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.1947

Multiples of: 1

Voltage MonitorsSmd/Smt SC - 82AB - 44.3 V1 Input No Manual Reset no watchdog  10 V- 40 C+ 85 C2 %Ncp304 Reel
BD4932FVE-TR


Supervisory Circuits CMOS DETEC VOLT 3.5V
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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 : 2705
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.2245

Multiples of: 1

Voltage MonitorsSmd/Smt VSOF - 53.2 V1 InputCmosNo Manual Reset no watchdogNo Backup--- 40 C+ 105 C1 %Bd49 Cut Tape
BU4825G-TR


Supervisory Circuits CMOS Voltage Detector;2.5V
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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 : 2701
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.1683

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.5 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup 7 V- 40 C+ 125 C1 %Bu48 Reel
BU4842G-TR


ROHM Semiconductor 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 : 2698
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.2123

Multiples of: 1

                Bu4842g Reel
BU4930G-TR


ROHM Semiconductor Supervisory Circuits Low Volt CMOS Detector; 3.0V
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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 : 2697
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.1896

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 53 V1 InputCmosNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4930g Reel
LN709C2641MR-G


SOT-23-3L 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.

NATLINEAR Availability : 2696
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0237

Multiples of: 10

                   
BD5249G-TR


Supervisory Circuits CMOS DETEC VOLT 4.9V
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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 : 2693
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.1579

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 54.9 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup-10 V- 40 C+ 105 C1 %Bd52 Cut Tape
HX7036


SOT-23 Supervisor and Reset ICs ROHS
Icon ROHS
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.

hengjiaxing Availability : 2691
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.027

Multiples of: 10

                   
RT9819B-26GV


Supervisory Circuits Micro-Power 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.

Richtek Availability : 2691
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.1502

Multiples of: 1

Voltage DetectorSMD/SMT SOT - 23 - 32.6 V Push - PullManual Reset No WatchdogNo Backup55 ms6 V- 40 C+ 85 C1.5 %  Reel , Cut Tape
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