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
  
                       
MCP120-450HI/TO


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 1400
Ships to you
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AUD 0.7668
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 Mcp120 Bulk
S-80845CLY-B2-U


Supervisor Push-Pull - Totem Pole 1 Channel TO-92-3.
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Ablic 1399
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AUD 1.0205
Multiples of: 1

                   
MCP112-195ITO


Microchip Technology Supervisory Circuits 1uA Sup P-P Act Low
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Microchip 1396
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AUD 0.8552
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 31.9 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 85 C Mcp112 Bulk
TLV803EA26DCKR


Supervisory Circuits Low-power 3-pin voltage supervisor reset IC with active-low open-drain reset 3-SC70 -40 to 125
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Texas Instruments 1395
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AUD 0.4219
Multiples of: 1

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BU4320G-TR


Supervisory Circuits CMOS LOW VOLT DETEC
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ROHM 1393
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AUD 0.2955
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52 V1 InputCmosNo Manual ResetNo Watchdogno watchdogNo Backupadjustable7 V- 40 C+ 125 C1 %Bu43 Reel
NCV303LSN15T1G


Supervisory Circuits ANA UNDERVOLT 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.

ON Semiconductor 1393
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AUD 0.5203
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 5 TH in (TSOP - 5)1.5 V1 Input No Manual Reset no watchdog  10 V- 40 C+ 125 C2 %Ncv303Aec - Q100Cut Tape
STM706SM6F


Supervisory Circuits 4.38V Reset Suprvsr
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STMicroelectronics 1389
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AUD 0.6365
Multiples of: 1

Voltage SupervisorySmd/Smt SO - 83 V1 InputActive Low, Push - PullManual ResetWatchdog No Backup 5.5 V- 40 C+ 85 C Stm706s Reel
BD48K60G-TL


ROHM Semiconductor Supervisory Circuits Volt Sup Det 2.3-6V
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ROHM 1388
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AUD 0.2375
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 36 V1 Input      6 V- 40 C+ 105 C1 %Bd48 Reel
APX810S-31SR-7


Supervisory Circuits Reset Generator
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Diodes Incorporated 1387
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AUD 0.1591
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 33.08 V1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 125 C Apx809s/810S Cut Tape
APX809S-40SR-7


Supervisory Circuits 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 1383
Ships to you
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AUD 0.1543
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 34 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup240 ms5.5 V- 40 C+ 125 C Apx809s/810S Cut Tape
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