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
  
                       
BU4937F-TR


Supervisory Circuits IC CMOS VOLT DETECT
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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 552
Ships to you
between Mon. 23 Feb to Wed. 25 Feb Calender.png

AUD 0.3546
Multiples of: 1

Voltage DetectorsSmd/Smt SOP - 43.7 V1 InputCmosNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4937f Cut Tape
LM3881MMXNOPB


Supervisory Circuits 3 rail simple power sequencer with adjustable time delay 8-VSSOP -40 to 125
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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 552
Ships to you
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AUD 0.9101
Multiples of: 1

Voltage SupervisorySmd/Smt VSSOP - 8       1.2 ms5.5 V- 40 C+ 125 C Lm3881 Reel
MIC706TMY


Supervisory Circuits P Supervisor, Watchdog Timer, 2.93V VTH, SOIC-08 (Lead Free)
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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 552
Ships to you
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AUD 1.5443
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.4 V1 InputActive High, Active LowManual ResetWatchdogWatchdogBackup 5.5 V- 40 C+ 85 C Mic706 Tube
BU4936G-TR


Supervisory Circuits LOW VOLT VOLT
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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 551
Ships to you
between Mon. 23 Feb to Wed. 25 Feb Calender.png

AUD 0.396
Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 53.6 V1 InputCmosNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4936g Reel
BL8506-27NRM


Microprocessor & Microcontroller Supervisors SOT23-3 RoHS
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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.

Belling 549
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AUD 0.1489
Multiples of: 5

                   
DS1818R-10+T&R


Supervisor Integrated Circuit; power on reset monitor (PoR)
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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 549
Ships to you
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AUD 1.0453
Multiples of: 1

    2.88 V              
S-80836CLY-B2-U


Supervisory Circuits 3.6V 1.3uA CMOS Out
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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.

ABLIC 545
Ships to you
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AUD 0.5654
Multiples of: 1

Voltage DetectorsThrough Hole TO - 92HF - 33.6 V1 Input No Manual Reset no watchdog  10 V- 40 C+ 85 C2 %  Bulk
TPS3823-33DBVTG4


Texas Instruments Supervisory Circuits 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 543
Ships to you
between Mon. 23 Feb to Wed. 25 Feb Calender.png

AUD 1.2231
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.93 V1 InputPush - PullManual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Tps3823 - 33 Reel
MCP130T-270I/TT


Supervisor Integrated Circuit; power on reset monitor (PoR)
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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 538
Ships to you
between Tue. 03 Mar to Fri. 06 Mar Calender.png

AUD 0.6166
Multiples of: 1

                   
TL7705ACP


Supervisory Circuits 4.55V 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 529
Ships to you
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AUD 4.806
Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 84.55 V1 InputActive High, Active Low, Open DrainManual Reset no watchdogNo Backupprogrammable18 V- 40 C+ 85 C Tl7705a Tube
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