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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Enter Qty TypeMounting StyleOutput VoltagePackage / CaseThreshold VoltageNumber of Inputs MonitoredOutput TypeManual ResetWatchdogWatchdog TimersBattery Backup SwitchingReset Delay TimeSupply Voltage - MaxMinimum Operating TemperatureMaximum Operating TemperatureAccuracySeriesQualificationPackaging
  
                       
TPS3851H50EQDRBRQ1


Supervisory Circuits Automotive High-Accuracy Voltage Supervisor With Integrated Watchdog Timer 8-SON -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 233
Ships to you
between Tue. 03 Mar to Fri. 06 Mar
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AUD 2.0119

Multiples of: 1

Voltage SupervisorySmd/Smt SON - 85 V1 InputActive - Low,Open - DrainManual Reset watchdogNo Backup200 ms5 V- 40 C+ 125 C1 %Tps3851 - Q1Aec - Q100Cut Tape
TL7700CPS


Supervisory Circuits Voltage Supervisor 8-SO
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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 232
Ships to you
between Tue. 17 Feb to Mon. 23 Feb
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AUD 4.6742

Multiples of: 80

Voltage SupervisorySmd/Smt SO - 8 1 InputActive Low, Open DrainManual Reset no watchdog programmable40 V- 40 C+ 85 C Tl7700 Tube
BD45231G-TR


Supervisory Circuits RESET DETEC VOLT 2.3V
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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 231
Ships to you
between Mon. 23 Feb to Wed. 25 Feb
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AUD 0.6255

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.3 V           Bd45 Reel
ICL7665SAIBAZA


Supervisory Circuits W/ANNEAL CMOS OVER/ UNDER V 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.

Renesas 231
Ships to you
between Tue. 17 Feb to Mon. 23 Feb
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AUD 6.4444

Multiples of: 1

Voltage MonitorsSmd/Smt SOIC - 8 Narrow 2 Input No Manual ResetNo Watchdogno watchdog  16 V- 40 C+ 85 C Icl7665 Tube
ISL88017IHTZ-T7A


Supervisory Circuits SNGVMON W/ PIN SELEC TABLEVTRIP2.15VTO4.6
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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.

Renesas 229
Ships to you
between Mon. 23 Feb to Wed. 25 Feb
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AUD 3.036

Multiples of: 1

Voltage Supervisory  TSOT1.6 v to 5.5 V1 InputActive LowManual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 85 C Isl88017 Reel
Hot MCP130-450DI/TO


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 228
Ships to you
between Mon. 23 Feb to Wed. 25 Feb
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AUD 0.5779

Multiples of: 1

                   
TLV809EA26DBZR


Supervisory Circuits Low-power 3-pin voltage supervisor reset IC with active-low push-pull reset 3-SOT-23 -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 225
Ships to you
between Tue. 03 Mar to Fri. 06 Mar
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AUD 0.367

Multiples of: 5

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TL7702BCD


Supervisory Circuits 2.53V 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 225
Ships to you
between Tue. 17 Feb to Mon. 23 Feb
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AUD 5.3631

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82.53 V1 InputActive - High,Active - Low,Open - DrainManual Reset no watchdogNo Backupprogrammable18 V- 40 C+ 85 C Tl7702b Tube
BU4921G-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 224
Ships to you
between Mon. 23 Feb to Wed. 25 Feb
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AUD 0.3546

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 52.1 V1 InputCmosNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4921g Cut Tape
MIC706RMY


Supervisory Circuits P Supervisor, Watchdog Timer, 2.63V 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 224
Ships to you
between Mon. 23 Feb to Wed. 25 Feb
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AUD 1.5443

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 84.4 V1 InputActive High, Active LowManual ResetWatchdogwatchdogBackup750 ns5.5 V- 40 C+ 85 C Mic706 Tube
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