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
  
                       
BU4245F-TR


Supervisory Circuits LOW VOLT DETECT VOLT 4.7V
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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 145
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AUD 2.8704
Multiples of: 50

Voltage MonitorsSmd/Smt SOP - 44.5 V           Bu42 Reel
BD45295G-TR


ROHM Semiconductor Supervisory Circuits RESET DETEC VOLT 2.9V
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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 145
Ships to you
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AUD 3.6727
Multiples of: 50

Voltage MonitorsSmd/Smt SSOP - 52.9 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd45 Reel
TPS3809I50DBVR


Supervisory Circuits 4.55V Volt. Sup
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Texas Instruments 145
Ships to you
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AUD 0.6657
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 34.55 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup200 ms6 V- 40 C+ 85 C Tps3809i50 Reel
TPS3840PL34DBVR


Supervisory Circuits Nanopower high-input voltage supervisor with manual reset and programmable-reset time delay 5-SOT-23 -40 to 125
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Texas Instruments 144
Ships to you
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AUD 0.9838
Multiples of: 1

Voltage SupervisorySMD/SMT SOT - 23 - 53.4 V1 InputActive Low, Push - PullManual Reset No WatchdogNo Backup619 ms10 V- 40 C+ 125 C1 %TPS3840 Reel , Cut Tape
BD4840G-TR


Supervisory Circuits CMOS DETEC VOLT 4.0V
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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 142
Ships to you
between Wed. 07 Oct to Fri. 09 Oct Calender.png

AUD 0.3377
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 54 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd48 Reel
MAX803TEXR+T


Supervisory Circuits 3-Pin Microprocessor Reset Circuits
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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.

Analog Devices 141
Ships to you
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AUD 1.5922
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 3L2.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Open DrainNo Manual ResetNo Watchdog No Backup240 ms5.5 V- 40 C+ 125 C Max803t Reel
TPS3809I50QDBVRQ1


Texas Instruments Supervisory Circuits 3-Pin Supply Voltage Supervisor
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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.

Texas Instruments 140
Ships to you
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AUD 1.1105
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 34.55 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup200 ms6 V- 40 C+ 125 C Tps3809i50 - Q1Aec - Q100Reel
TPS3801L30DCKR


Supervisory Circuits 2.64V
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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.

Texas Instruments 140
Ships to you
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AUD 1.3305
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 51.8 v , 2.5 v , 2.7 v , 3 v , 3.3 v , 5 v , Adj1 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup200 ms6 V- 40 C+ 85 C Tps3801l30 Reel
TL7770-5IDW


Supervisory Circuits 4.55V Dual Monitor
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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.

Texas Instruments 140
Ships to you
between Wed. 07 Oct to Fri. 09 Oct Calender.png

AUD 3.2308
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 164.55 v , 1.5 V2 InputOpen Collector / DrainManual ResetNo Watchdogno watchdogNo Backupadjustable18 V- 40 C+ 85 C Tl7770 - 5 Tube
BD53E25G-MTR


Supervisory Circuits VOLTAGE DETECTOR WADJ DELAY
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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 136
Ships to you
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AUD 0.48
Multiples of: 1

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