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.
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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
  
                       
APX809S05-29SA-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 12351
Ships to you
between Tue. 19 May to Thu. 21 May Calender.png

AUD 0.1446
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 32.93 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup50 ms5.5 V- 40 C+ 125 C Apx809s/810S Cut Tape
BD5231NVX-2CTL


Supervisory Circuits NANO ENERGY, 3.1V, ADJUSTABLE
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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 12279
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between Tue. 19 May to Thu. 21 May Calender.png

AUD 0.5626
Multiples of: 1

Voltage DetectorsSMD/SMT SSON - 4  Open DrainNo Manual Reset No WatchdogNo Backup 3.1 V- 40 C+ 125 C2.5 % AEC - Q100Reel , Cut Tape
XC61CN2702MR-G


Active Low 1 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.

Torex Semiconductor 11838
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between Wed. 27 May to Mon. 01 Jun Calender.png

AUD 0.1948
Multiples of: 5

Voltage MonitorsSmd/Smt SOT - 23 - 32.7 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup30 us10 V- 40 C+ 85 C2 %  Reel
NCP303LSN30T1G


Supervisory Circuits 3.0V 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 11804
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between Wed. 13 May to Tue. 19 May Calender.png

AUD 0.3123
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 5 TH in (TSOP - 5)3 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogBackup 10 V- 40 C+ 125 C2 %Ncp303 Reel
NCP302LSN18T1G


Supervisory Circuits 1.8V 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 11673
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AUD 0.2907
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 5 TH in (TSOP - 5)1.8 V1 InputActive Low, CmosNo Manual ResetNo Watchdogno watchdogBackup 10 V- 40 C+ 125 C2 %Ncp302 Reel
NCP305LSQ24T1G


Supervisory Circuits 2.4V 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 11640
Ships to you
between Wed. 13 May to Tue. 19 May Calender.png

AUD 0.3186
Multiples of: 1

Voltage MonitorsSmd/Smt SC - 82AB - 42.4 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogBackup 10 V- 40 C+ 85 C2 %Ncp305 Reel
NCP308SN300T1G


Supervisory Circuits Voltage Supervisor, Ultra Low Quiescent Current, Programmable 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.

ON Semiconductor 11237
Ships to you
between Wed. 13 May to Tue. 19 May Calender.png

AUD 0.7123
Multiples of: 1

Voltage Supervisory               Ncp308 Reel
Hot TPS3705-33DR


Supervisory Circuits Processor with Power-Fail
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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 11193
Ships to you
between Wed. 27 May to Mon. 01 Jun Calender.png

AUD 0.4293
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82.5 v , 3 v , 3.3 v , 5 v2 InputPush - PullManual Reset watchdogBackup200 ms6 V- 40 C+ 85 C Tps3705 - 33 Reel
NCV303LSN27T1G


Supervisory Circuits VOLTAGE DETECTOR 2.7V AUT
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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 5820
Ships to you
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AUD 0.2302
Multiples of: 3000

Voltage Detectors               Ncv303lsn27t1g Reel
MCP111T-195ILB


Microchip Technology Supervisory Circuits Open Drain
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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 0
6 to 16 Weeks Calender.png

AUD 0.4409
Multiples of: 3000

Voltage SupervisorySmd/Smt SC - 70 - 31.9 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 85 C Mcp111 Reel
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