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
  
                       
MAX810SQ293T1G


Supervisory Circuits ANA 2.93V 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 4222
Ships to you
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AUD 0.3654
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 32.93 V1 InputActive HighNo Manual Reset no watchdogNo Backup460 ms5.5 V- 40 C+ 105 C Max810 Cut Tape
APX803L20-28SA-7


Supervisory Circuits 2.8V 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 4206
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AUD 0.1543
Multiples of: 1

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MCP112T-240ETT


Microchip Technology Supervisory Circuits 1uA Sup P-P Act Low
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Microchip 4195
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AUD 0.6059
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.32 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 125 C Mcp112 Reel
MIC2774N-23YM5 TR


Supervisory Circuits Dual Voltage Supervisor with 0.3V and 2.34V Thresholds, Active-Low Open-Drain Output, 140ms Reset Pulse, Manual Reset, SOT23-5 (Lead Free)
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Microchip 4193
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AUD 1.1099
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23            Mic2774n Reel
BD4728G-TR


Supervisor Open Drain or Open Collector 1 Channel 5-SSOP
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ROHM 4192
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AUD 0.4403
Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 52.8 V1 InputOpen CollectorsNo Manual ResetNo Watchdogno watchdogNo Backup 0.85 V- 40 C+ 75 C1 %Bd47 Reel
Hot MCP111T-240E/TT


Supervisor Open Drain or Open Collector 1 Channel SOT-23-3
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Microchip 4191
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AUD 0.3957
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.32 V1 Input No Manual ResetNo Watchdog   5.5 V- 40 C+ 125 C   Reel
MIC803-26D2VM3 TR


Supervisory Circuits 3-Pin Microprocessor Supervisor Circuit w/ Open-Drain Reset Output
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Microchip 4153
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AUD 0.4334
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 3 1 InputOpen Collector / DrainManual ResetNo WatchdogNo WatchdogNo Backup15 us5.5 V- 40 C+ 125 C Mic803 Reel
BD45262G-TR


Supervisor Open Drain or Open Collector 1 Channel 5-SSOP
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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 4122
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AUD 0.4597
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.6 V1 InputOpen DrainManual ResetNo Watchdogno watchdogNo Backup200 ms10 V- 40 C+ 105 C1 %Bd45 Reel
LM3881MMXNOPB


Supervisory Circuits 3 rail simple power sequencer with adjustable time delay 8-VSSOP -40 to 125
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Texas Instruments 3751
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AUD 0.8215
Multiples of: 1

Voltage SupervisorySmd/Smt VSSOP - 8       1.2 ms5.5 V- 40 C+ 125 C Lm3881 Reel
APX824-23W5G-7


Diodes Incorporated Supervisory Circuits 1.1V-5.5V 2.25V 20mA
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Diodes Incorporated 63
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AUD 0.2253
Multiples of: 5

Voltage SupervisorySmd/Smt SOT - 25 - 52.25 V1 InputActive High, Active LowNo Manual Reset watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Apx824 Reel
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