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
  
                       
BD5330FVE-TR


Supervisory Circuits CMOS DETEC VOLT 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 1843
Ships to you
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AUD 0.4806
Multiples of: 1

Voltage MonitorsSmd/Smt VSOF - 53 V1 InputCmosNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 105 C1 %Bd53 Reel
NCP308SN150T1G


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 1842
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AUD 0.7143
Multiples of: 1

Voltage Detectors               Ncp308 Cut Tape
MIC803-46D3VC3-TR


Supervisory Circuits 3-Pin Microprocessor Supervisor Circuit w/ Open-Drain Reset Output
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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 1841
Ships to you
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AUD 0.2374
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 3 1 InputOpen Collector / DrainManual ResetNo Watchdogno watchdogNo Backup15 us5.5 V- 40 C+ 125 C Mic803 Reel
TC54VC4202EMB713


Microchip Technology Supervisory Circuits 4.2V 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 1836
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AUD 0.8808
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 89 - 31.1 v to 6 V1 InputActive Low, Push - PullNo Manual Reset no watchdog  10 V- 40 C+ 85 C Tc54 Reel
STM6717SYWY6F


STMicroelectronics Supervisory Circuits DualTriple Ultra- Low Voltage Super.
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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 1831
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AUD 1.1499
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 50.8 v to 5.5 V2 InputActive Low, Open DrainManual Reset no watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Stm6717 Reel
TPS3840PH49DBVR


Supervisory Circuits Nanopower high-input voltage supervisor with manual reset and programmable-reset time delay 5-SOT-23 -40 to 125
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Texas Instruments 1830
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AUD 0.541
Multiples of: 1

Voltage SupervisorySMD/SMT SOT - 23 - 54.9 V1 InputActive High, Push - PullManual Reset No WatchdogNo Backup619 ms10 V- 40 C+ 125 C1 %TPS3840 Reel , Cut Tape
BU45K452G-TL


Supervisory Circuits 4.5V 200ms SSOP3 Nch Volt Detctr 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.

ROHM 1829
Ships to you
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AUD 0.3988
Multiples of: 1

Voltage DetectorsSmd/Smt SSOP3 - 34.5 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup200 ms6 V- 40 C+ 105 C1 %Bu45/Bu46 Cut Tape
MCP130-485HI/TO


Supervisory Circuits w/5K Pull-Up 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 1828
Ships to you
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AUD 0.8788
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 33 v , 3.3 v , 5 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup350 ms5.5 V- 40 C+ 85 C Mcp130 Bulk
MCP112-240E/TO


Supervisory Circuits 1uA Sup P-P Act Low
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Microchip 1818
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AUD 0.8552
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 32.32 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup 5.5 V- 40 C+ 125 C Mcp112 Bulk
APX803L20-27SR-7


Supervisory Circuits 2.7V, 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 1789
Ships to you
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AUD 0.1776
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23R - 32.7 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup220 ms5.5 V- 40 C+ 150 C1.5 %Apx803l Cut Tape
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