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
  
                       
TC54VC2502ECB713


Supervisory Circuits 2.5vVtg Det 2% Tol.
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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 2908
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AUD 0.8486
Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23A - 32.5 V1 InputActive Low, Push - PullNo Manual Reset no watchdog  10 V- 40 C+ 85 C Tc54 Cut Tape
TC1270ANLVCTTR


Supervisory Circuits 5Pin uP Reset Mon 4.63V Reset Thresh
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Microchip 2908
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AUD 1.2192
Multiples of: 1

                  Cut Tape
MCP1321T-29CE/OT


Supervisory Circuits Active low Open-drain + Active high P-P, WDI (WDI = 1600ms, reset delay = 1.6ms, Vtrpd - 2.9V)
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Microchip 2908
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AUD 1.2981
Multiples of: 1

   SOT - 23 - 5            Mcp1321 Reel
BD4953G-TR


Supervisory Circuits CMOS DETEC VOLT 5.3V
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ROHM 2907
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AUD 0.2597
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 55.3 V1 InputCmosNo Manual Reset no watchdogNo Backup--- 40 C+ 105 C1 %Bd49 Cut Tape
R3112Q211A-TR-FE


Supervisory Circuits Low Voltage Detector with output delay (output capacitor type)
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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.

Nisshinbo 2907
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AUD 0.4308
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 82AB - 42.1 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup100 ms6 V- 40 C+ 85 C2 %R3112q Reel
BD49E43G-MTR


Supervisory Circuits VOLTAGE DETECTOR
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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 2907
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AUD 0.4406
Multiples of: 1

Voltage DetectorsSMD/SMT SSOP - 54.3 V1 InputCMOSNo Manual Reset No WatchdogNo Backup100 us10 V- 40 C+ 105 C1 %BD49ExxG - MAEC - Q101Reel , Cut Tape
RT9824CGJ8


IC SMART DETECTOR TSOT23-8
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Richtek 2906
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AUD 0.3745
Multiples of: 1

Voltage DetectorSMD/SMT TSOT - 23 - 81 V Open DrainManual Reset No WatchdogNo Backup60 ms5.94 V- 40 C+ 125 C2 %  Reel , Cut Tape
PT7M6315US29D1TBEX


Supervisory Circuits Reset Supervisory Circuit
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Diodes Incorporated 2906
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AUD 0.528
Multiples of: 1

                  Cut Tape
S-1000C26-M5T1U


Supervisory Circuits ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
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ABLIC 2906
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AUD 0.55
Multiples of: 1

Voltage DetectorSMD/SMT SOT - 23 - 52.6 V1 InputCMOSNo Manual Reset No WatchdogNo Backup 5.5 V- 40 C+ 85 C1 %S - 1000 Reel , Cut Tape
R3118Q292A-TR-FE


Supervisory Circuits Low Voltage Detector with SENSE pin and output delay (output capacitor type)
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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.

Nisshinbo 2906
Ships to you
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AUD 0.575
Multiples of: 1

Voltage DetectorsSmd/Smt SC - 88A - 52.9 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup100 ms6 V- 40 C+ 85 C1.5 %R3118q Reel
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