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
  
                       
Hot MCP111T-315E/LB


Supervisor Open Drain or Open Collector 1 Channel SC-70-3
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Microchip 7879
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AUD 0.4022
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 33.08 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup90 us5.5 V- 40 C+ 125 C Mcp111 Reel
APX803L05-31SA-7


Supervisory Circuits 3.1V, 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 7799
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AUD 0.1543
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Voltage DetectorsSmd/Smt SOT - 23 - 33.1 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup55 ms5.5 V- 40 C+ 150 C1.5 %Apx803l Cut Tape
BD5237G-TR


Supervisory Circuits CMOS DETEC VOLT 3.7V
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ROHM 7789
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AUD 0.2419
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 53.7 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 105 C1 %Bd52 Reel
TCTH022AE,LF(CT


Supervisory Circuits CMOS Linear IC Over Temp Detection IC IPTCO: 10uA Latching-func PTCGOOD: Push-Pull
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Toshiba 7760
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AUD 0.2696
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Voltage DetectorSMD/SMT SOT - 553 - 5 1 InputPush - PullNo Manual Reset  No Backup 5.5 V- 40 C+ 125 C8 %  Reel , Cut Tape
S-80841CLUA-B62-T2


Voltage Detector 0.8V to 6V 4-Pin(3+Tab) SOT-89 T/R
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Ablic 7760
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AUD 0.6913
Multiples of: 1000

                   
S-80841CLUA-B62T2G


Processor Supervisor 4.1V 1 Active Low/CMOS 4-Pin(3+Tab) SOT-89
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Ablic 7760
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AUD 0.6913
Multiples of: 1000

                   
TCTH012AE,LF(CT


Supervisory Circuits CMOS Linear IC Over Temp Detection IC IPTCO: 1uA Latching-func PTCGOOD: Push-Pull
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Toshiba 7755
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AUD 0.2696
Multiples of: 1

Voltage DetectorSMD/SMT SOT - 553 - 5 1 InputPush - PullNo Manual Reset  No Backup 5.5 V- 40 C+ 125 C8 %  Reel , Cut Tape
TCTH012BE,LF(CT


Supervisory Circuits CMOS Linear IC Over Temp Detection IC IPTCO: 1uA Latching-func PTCGOOD: Open-Drain
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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.

Toshiba 7755
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AUD 0.2696
Multiples of: 1

Voltage DetectorSMD/SMT SOT - 553 - 5 1 InputOpen DrainNo Manual Reset  No Backup 5.5 V- 40 C+ 125 C8 %  Reel , Cut Tape
TCTH022BE,LF(CT


Supervisory Circuits Over Temp Detection IC IPTCO: 10uA VDET: 0.5V Latching-func PTCGOOD: Open-Drain
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Toshiba 7744
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AUD 0.2696
Multiples of: 1

Voltage DetectorSMD/SMT SOT - 553 - 55.5 V1 InputOpen DrainNo Manual Reset No WatchdogNo Backup 5.5 V- 40 C+ 125 C8 %  Reel , Cut Tape
TCTH011AE,LF(CT


Supervisory Circuits CMOS Linear IC Over Temp Detection IC IPTCO: 1uA PTCGOOD: Push-Pull
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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.

Toshiba 7731
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AUD 0.2583
Multiples of: 1

Voltage DetectorSMD/SMT SOT - 553 - 5 1 InputPush - PullNo Manual Reset  No Backup 5.5 V- 40 C+ 125 C8 %  Reel , Cut Tape
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