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
  
                       
UM823TS


SOT-23-5 Monitors & Reset Circuits ROHS
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Union 1474
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AUD 0.2936
Multiples of: 5

                   
APX810-26SAG-7


Supervisory Circuits 3-pin MPU Reset IC 2.63V
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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.

Diodes Incorporated 1473
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AUD 0.2265
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Apx809/810 Cut Tape
MIC803-44D2VC3-TR


Supervisory Circuits 3-Pin Microprocessor Supervisor Circuit w/ Open-Drain Reset Output
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Microchip 1472
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AUD 0.4761
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
STM809SWX6F


Supervisory Circuits 2.93V Reset 140ms
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STMicroelectronics 1469
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AUD 0.2444
Multiples of: 5

Voltage SupervisorySmd/Smt SOT - 23 - 33 V , 3.3 V , 5 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdog No Backup280 ms5.5 V- 40 C+ 85 C Stm809 Reel
S-80820CNY-B2-U


Supervisory Circuits 2.0V 0.8uA N-Ch Open
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ABLIC 1466
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AUD 0.6981
Multiples of: 1

Voltage DetectorsThrough Hole TO - 92HF - 32 V1 Input No Manual Reset no watchdog adjustable10 V- 40 C+ 85 C2 %  Bulk
RN5VD27CA-TR-FE


Supervisory Circuits Low Voltage Detector w/output delay
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Nisshinbo 1463
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AUD 0.3859
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 52.7 V1 InputCmosNo Manual Reset no watchdogBackup 10 V- 40 C+ 85 C2.5 %Rn5vd Cut Tape
APX803L40-36SA-7


Supervisory Circuits 3.6V 450ms Reset Generator
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Diodes Incorporated 1459
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AUD 0.1641
Multiples of: 1

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BD4828G-TR


Supervisor Open Drain or Open Collector 1 Channel 5-SSOP
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ROHM 1459
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AUD 0.1908
Multiples of: 5

Voltage MonitorsSmd/Smt SSOP - 52.8 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup 10 V- 40 C+ 105 C1 %Bd48 Reel
S-80850CNMC-B9BT2G


Supervisory Circuits 5.0V 0.9uA N-Ch Open
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ABLIC 1456
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AUD 0.65
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 55 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backupadjustable10 V- 40 C+ 85 C2 %S - 808 Cut Tape
MCP111-300ETO


Microchip Technology Supervisory Circuits Open Drain
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Microchip 1456
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AUD 0.8788
Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 32.93 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 125 C Mcp111 Bulk
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