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
  
                       
Hot BU4820G-TR


Supervisory Circuits VOLT DETECT .9V-4.8V 5PIN
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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 1915
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between Mon. 02 Mar to Thu. 05 Mar
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AUD 0.0269

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52 V1 InputOpen DrainNo Manual ResetNo Watchdogno watchdogNo Backup 7 V- 40 C+ 125 C1 %Bu48 Reel
MCP101-460DI/TO


Microchip Technology Supervisory Circuits Push-Pull High
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Microchip 1915
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between Fri. 20 Feb to Tue. 24 Feb
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AUD 0.5568

Multiples of: 1

Voltage SupervisoryThrough Hole TO - 92 - 33 v , 3.3 v , 5 V1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup 5.5 V- 40 C+ 85 C Mcp101 Bulk
TC1271AMVRCTR


Supervisory Circuits 4Pin uP Reset Mon 4.38V Reset Thresh
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Microchip 1915
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between Fri. 20 Feb to Tue. 24 Feb
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AUD 1.15

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Voltage SupervisorySmd/Smt SOT - 143 - 44.38 V1 InputActive High, Push - PullManual Reset no watchdog  5.5 V- 40 C+ 125 C   Cut Tape
MC33164P-5RAG


Supervisory Circuits 4.27V UnderVoltage Sensing Circuit
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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.

ON Semiconductor 1907
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between Mon. 02 Mar to Thu. 05 Mar
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AUD 0.4451

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Voltage SupervisoryThrough Hole TO - 92 - 3 (TO - 226)5 V1 InputOpen Collector / DrainNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 125 C Mc33164 Reel
BD49K55G-TL


Supervisory Circuits Volt Det CMOS 5.5V SSOP3
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ROHM 1907
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between Fri. 20 Feb to Tue. 24 Feb
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AUD 0.1641

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 35.5 V1 InputCmosNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %  Cut Tape
MCP102-450E/TO


Supervisory Circuits Push-Pull Low
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Microchip 1906
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between Fri. 20 Feb to Tue. 24 Feb
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AUD 0.5878

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Voltage SupervisoryThrough Hole TO - 92 - 34.38 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup 5.5 V- 40 C+ 125 C Mcp102 Bulk
MCP130-460HI/TO


Supervisory Circuits w/5K Pull-Up Low
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Microchip 1906
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between Fri. 20 Feb to Tue. 24 Feb
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AUD 0.5957

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Voltage SupervisoryThrough Hole TO - 92 - 33 v , 3.3 v , 5 V1 InputActive Low, Open DrainNo Manual ResetNo Watchdogno watchdogNo Backup350 ms5.5 V- 40 C+ 85 C Mcp130 Bulk
MCP1320T-30BE/OT


Supervisory Circuits Active low Open-drain, WDI, MR (WDI = 102ms, reset delay = 1.6ms, Vtrpd - 3.0V)
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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.

Microchip 1906
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between Fri. 20 Feb to Tue. 24 Feb
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AUD 1.2981

Multiples of: 1

   SOT - 23 - 5            Mcp1320 Cut Tape
STM6904TGEDS6F


STMicroelectronics Supervisory Circuits Quad Quint Ultra-Low Current Multi Volt
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STMicroelectronics 1906
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between Mon. 16 Feb to Fri. 20 Feb
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AUD 1.5897

Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 83.078 v , 1.11 V4 Input Manual ResetNo Watchdogno watchdog  5.5 V- 40 C+ 85 C Stm6904 Reel
MCP101T-315I/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 1905
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between Fri. 20 Feb to Tue. 24 Feb
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AUD 0.5401

Multiples of: 1

                   
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