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
  
                       
NCP301LSN32T1G


Supervisory Circuits 3.2V 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 1375
Ships to you
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AUD 0.3167
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 5 TH in (TSOP - 5)3.2 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogBackup 10 V- 40 C+ 125 C2 %Ncp301 Reel
TCM809LVNB713


Supervisory Circuits Microprocessor 4.63V
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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 1374
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AUD 0.528
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23B - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup560 ms5.5 V- 40 C+ 125 C Tcm809 Reel
APX824-31W5G-7


Supervisory Circuits 1.1V-5.5V 3.08V 20mA
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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 1369
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AUD 0.2462
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 25 - 53.08 V1 InputActive High, Active LowNo Manual ResetWatchdogwatchdogNo Backup280 ms5.5 V- 40 C+ 85 C Apx824 Reel
NCP305LSQ49T1G


ON Semiconductor Supervisory Circuits 4.9V 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 1368
Ships to you
between Fri. 20 Feb to Tue. 24 Feb Calender.png

AUD 0.4038
Multiples of: 1

Voltage MonitorsSmd/Smt SC - 82AB - 44.9 V1 InputActive Low, Open DrainNo Manual Reset no watchdogBackup 10 V- 40 C+ 85 C2 %Ncp305 Reel
TLC7701MPWREPG4


Supply Voltage Supervisory 8-Pin TSSOP 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.

Texas Instruments 1361
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AUD 6.4484
Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 85 V1 Input No Manual Reset no watchdog  6 V- 55 C+ 125 C Tlc7701 - Ep Reel
RS811-2.93YA4


SOT-143 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 1358
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AUD 0.1204
Multiples of: 5

                   
APX803L20-23SA-7


Supervisory Circuits 2.3V, 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 1358
Ships to you
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AUD 0.1382
Multiples of: 5

    2.3 V Leakage            
MAX810SQ263T1G


Supervisory Circuits ANA 2.63V 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 1350
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AUD 0.3505
Multiples of: 1

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BU4224G-TR


Supervisory Circuits CMOS LOW VOLT DETEC
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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 1344
Ships to you
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AUD 0.2939
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.4 V           Bu42 Reel
LP3470A438DBVR


Supervisory Circuits Ultra-low-power active-low reset IC with programmable delay and 1% reset threshold 5-SOT-23 -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 1344
Ships to you
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AUD 1.5202
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 54.38 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup619 ms10 V- 40 C+ 125 C1 %Lp3470a Cut Tape
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