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
  
                       
CN809T


PMIC - Supervisors SOT23-3 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.

Consonance 6925
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AUD 0.0401
Multiples of: 20

                   
NCP304LSQ25T1G


Supervisory Circuits 2.5V 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 3749
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AUD 0.3808
Multiples of: 1

Voltage MonitorsSmd/Smt SC - 82AB - 42.5 V1 InputActive Low, CmosNo Manual ResetNo Watchdogno watchdogBackup 10 V- 40 C+ 85 C2 %Ncp304Aec - Q100Reel
CAT1021LI-30-G


Voltage Monitor 3V/3.3V/5V 8-Pin PDIP Rail
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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 3734
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AUD 1.55
Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 83 v , 3.3 v , 5 V1 Input Manual Reset watchdog  5.5 V- 40 C+ 85 C Cat1021 Tube
BU4224F-TR


ROHM Semiconductor Supervisory Circuits LOW VOLT DETECT VOLT 2.4V
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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 3709
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AUD 0.4229
Multiples of: 1

Voltage DetectorsSmd/Smt SOP - 42.4 V1 Input      7 V- 40 C+ 125 C1 %Bu42 Reel
APX803L20-36SA-7


Supervisory Circuits 3.6V 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 3700
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AUD 0.1509
Multiples of: 1

                  Cut Tape
APX803L05-29W-7


Supervisory Circuits 2.9V, 55ms 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 3667
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AUD 0.2173
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 59 - 32.9 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup55 ms5.5 V- 40 C+ 150 C1.5 %Apx803l Cut Tape
BD5229G-1TR


Supervisory Circuits 2.9V ADJ DELAY VOLTAGE 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 3556
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AUD 0.1823
Multiples of: 1

Voltage DetectorSMD/SMT SSOP - 52.9 V1 InputOpen DrainNo Manual Reset No WatchdogNo Backup 7 V- 40 C+ 85 C0.9 %  Reel , Cut Tape
STM6905TGEDS6F


STMicroelectronics Supervisory Circuits QUIN ULT LO VLT SPVR PUSH BUTTON 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.

STMicroelectronics 3496
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AUD 2.6526
Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 80.8 v to 5.5 V5 InputOpen DrainManual Reset no watchdog 280 ms5.5 V- 40 C+ 85 C1.8 %Stm6905 Reel
TPS3839G33DBZR


Supervisory Circuits Ultra-Lo 150nA Vtg 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.

Texas Instruments 3386
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AUD 0.3754
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 33.08 V1 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup200 ms6.5 V- 40 C+ 85 C1 %Tps3839g33 Reel
MCP120-450DI/TO


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 1655
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AUD 0.2604
Multiples of: 1

                   
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