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
  
                       
BD4934G-TR


ROHM Semiconductor Supervisory Circuits CMOS DETEC VOLT 3.4V
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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 2910
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
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AUD 0.1279

Multiples of: 5

Voltage MonitorsSmd/Smt SSOP - 53.4 V1 InputCmosNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd49 Reel
TPS3825-33DBVTG4


Texas Instruments Supervisory Circuits Processor Sprvisry 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.

Texas Instruments 380
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
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AUD 1.1413

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.93 V1 InputPush - PullManual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Tps3825 - 33 Reel
TPS3128E18DBVT


Supervisory Circuits 1.8-V Processor
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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 378
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
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AUD 2.3631

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 50.85 v to 3.3 V1 InputOpen Collector / DrainManual ResetWatchdogwatchdogNo Backup180 ms3.3 V- 40 C+ 85 C Tps3128e18 Reel
TPS3306-25DGK


Supervisory Circuits Dual-Processor with Power-Fail
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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 375
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
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AUD 3.1944

Multiples of: 1

Voltage SupervisorySmd/Smt MSOP - 82.5 v , 3.3 V2 InputOpen Collector / DrainNo Manual ResetWatchdogwatchdogBackup100 ms6 V- 40 C+ 85 C Tps3306 - 25 Tube
ISL88003IE31Z-T7A


Supervisory Circuits LW PWR VAGE SUPERVIS PUSH-PULL /RST 3 09V
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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 371
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
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AUD 1.6876

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 33.07 V1 InputPush - PullNo Manual Reset no watchdog 190 ms5.5 V- 40 C+ 85 C1.2 %Isl88003  
HX7044


SOT-89-3 Supervisor and Reset ICs 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.

hengjiaxing 368
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
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AUD 0.0415

Multiples of: 10

                   
MCP112T-450E/MB


Supervisory Circuits 1uA Sup Push-Pull Act Low
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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 367
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
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AUD 0.8662

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 89 - 34.38 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 125 C Mcp112 Reel
LN61CC2802MR-G


SOT-23-3L Monitors & Reset Circuits 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.

NATLINEAR 349
Ships to you
between Fri. 17 Jul to Wed. 22 Jul
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AUD 0.0482

Multiples of: 10

                   
Hot MIC1832MY


Supervisory Circuits Microprocessor Supervisor with Manual Reset, Watchdog Timer, 2.55V or 2.88V Threshold Voltage, 250ms Reset Pulse, and Push-Pull Active-High and Low Outputs (DS1832)
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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 276
Ships to you
between Fri. 03 Jul to Thu. 09 Jul
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AUD 0.9554

Multiples of: 95

Voltage SupervisorySmd/Smt SOIC - 83 v , 3.3 V1 InputActive High, Active Low, Open Drain, Push - PullManual ResetWatchdogwatchdogNo Backup250 ms5.5 V- 40 C+ 85 C Mic1832 Tube
LP3470A263DBVR


Supervisory Circuits Ultra-low-power active-low reset IC with programmable delay and 1% reset threshold 5-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 269
Ships to you
between Thu. 09 Jul to Mon. 13 Jul
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AUD 1.3959

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.63 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup619 ms10 V- 40 C+ 125 C1 %Lp3470a Cut Tape
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