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
  
                       
NCP302HSN45T1G


Supervisory Circuits 4.5V Detector w/Reset Hgh
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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 151223
Ships to you
between Tue. 11 Nov to Mon. 17 Nov Calender.png

AUD 0.3708
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 5 TH in (TSOP - 5)4.5 V1 InputActive High, CmosNo Manual ResetNo Watchdogno watchdogBackup 10 V- 40 C+ 125 C2 %Ncp302 Reel
MC34164D-5R2G


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 36375
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AUD 0.6879
Multiples of: 2500

Voltage SupervisorySmd/Smt SOIC - 85 V1 InputOpen Collector / DrainNo Manual ResetNo Watchdog No Backupadjustable10 V0 C+ 70 C Mc34164 Reel
ispPAC-POWR607-01SN32I


Power Supply Controller Power Supply Supervisor, Reset Generator, Watchdog Timer 32-QFNS (5x5)
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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.

Lattice 34400
Ships to you
between Tue. 11 Nov to Mon. 17 Nov Calender.png

AUD 6.7659
Multiples of: 1

Voltage SupervisorySmd/Smt QFN - 32 6 InputOpen DrainManual ResetWatchdogwatchdogNo Backup 3.96 V- 40 C+ 85 C Powr607 - 01Sn Tray
APX803S-29SA-7


Supervisory Circuits 2.93V, 240ms MPU Reset 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.

Diodes Incorporated 33312
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between Mon. 17 Nov to Wed. 19 Nov Calender.png

AUD 0.1641
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 32.93 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 85 C Apx803s Cut Tape
MCP121T-300E/LB


Supervisory Circuits Open Drain 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.

Microchip 32662
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AUD 0.4557
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 32.93 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup120 ms5.5 V- 40 C+ 125 C Mcp121 Reel
STWD100PYW83F


Supervisory Circuits Watchdog Timer 13uA Chip Enable
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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 32010
Ships to you
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AUD 0.8909
Multiples of: 3000

TimersSmd/Smt SC - 70 - 5        5.5 V- 40 C+ 125 C Stwd100 Reel
MAX803SQ438T1G


Supervisory Circuits ANA 4.38V MC 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.

ON Semiconductor 31267
Ships to you
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AUD 0.303
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 31.2 V To 4.9 V1 InputOpen Collector / DrainNo Manual ResetNo Watchdogno watchdogNo Backup460 ms5.5 V- 40 C+ 105 C Max803 Reel
NCP304LSQ33T1G


ON Semiconductor Supervisory Circuits 3.3V Detector wReset 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 30555
Ships to you
between Tue. 11 Nov to Mon. 17 Nov Calender.png

AUD 0.3706
Multiples of: 1

Voltage MonitorsSmd/Smt SC - 82AB - 43.3 V1 Input No Manual Reset no watchdog  10 V- 40 C+ 85 C2 %Ncp304 Reel
ispPAC-POWR1220AT8-01TN100I


Power Supply Controller Power Supply Monitor, Sequencer 100-TQFP (14x14)
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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.

Lattice 30401
Ships to you
between Tue. 11 Nov to Mon. 17 Nov Calender.png

AUD 30
Multiples of: 1

Voltage SupervisorySmd/Smt TQFP - 100Adj12 Input No Manual ResetNo Watchdog   3.96 V- 40 C+ 85 C Powr1220at8 - 01Tn Tray
APX803L40-30SA-7


Supervisory Circuits 3.0V 450ms 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 30322
Ships to you
between Mon. 17 Nov to Wed. 19 Nov Calender.png

AUD 0.1788
Multiples of: 1

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