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
  
                       
TPS3808G12DBVRG4


Processor Supervisor 1.12V 0.4V to 5V 6-Pin SOT-23 T/R
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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 2541
Ships to you
between Wed. 08 Jul to Fri. 10 Jul
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AUD 1.3538

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 61.12 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup300 ms6.5 V- 40 C+ 125 C Tps3808g12 Reel
NCP300HSN45T1G


Supervisory Circuits 4.5V Detector w/Reset High
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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 2540
Ships to you
between Wed. 08 Jul to Fri. 10 Jul
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AUD 0.3167

Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 5 TH in (TSOP - 5)4.5 V1 InputActive High, CmosNo Manual ResetNo Watchdogno watchdogBackup 10 V- 40 C+ 125 C2 %Ncp300 Reel
MCP1321T-29AE/OT


Supervisory Circuits Active low Open-drain + Active high P-P, WDI (WDI = 6.3ms, reset delay = 1.6ms, Vtrpd - 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.

Microchip 2533
Ships to you
between Thu. 02 Jul to Wed. 08 Jul
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AUD 0.2843

Multiples of: 1

                Mcp1321 Cut Tape
TCM809RVNB713


Supervisory Circuits Microprocessor 2.63V
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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 2528
Ships to you
between Thu. 02 Jul to Wed. 08 Jul
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AUD 0.3952

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23B - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup560 ms5.5 V- 40 C+ 125 C Tcm809 Reel
BD5323G-TR


Supervisory Circuits CMOS 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 2526
Ships to you
between Thu. 02 Jul to Wed. 08 Jul
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AUD 0.3572

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 52.3 V1 InputCmosNo Manual ResetNo Watchdogno watchdogNo Backupadjustable10 V- 40 C+ 105 C1 %Bd53 Reel
BU4935G-TR


Microprocessor & Microcontroller Supervisors SSOP5 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.

ROHM 2522
Ships to you
between Thu. 16 Jul to Tue. 21 Jul
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AUD 0.0874

Multiples of: 5

                   
CBM809ZST3


SOT-23-3 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.

Corebai Microelectronics 2492
Ships to you
between Thu. 16 Jul to Tue. 21 Jul
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AUD 0.2206

Multiples of: 5

                   
BD4727G-TR


ROHM Semiconductor Supervisory Circuits RESET DETEC VOLT 2.7V
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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 2486
Ships to you
between Thu. 02 Jul to Wed. 08 Jul
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AUD 0.3014

Multiples of: 1

Voltage MonitorsSmd/Smt SOT - 23 - 52.7 V1 InputOpen CollectorsNo Manual Reset no watchdogNo Backup  - 40 C+ 75 C1 %Bd47 Reel
MAX813LCSA


Active High 1 SOP-8 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.

MSKSEMI 2360
Ships to you
between Thu. 16 Jul to Tue. 21 Jul
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AUD 0.5968

Multiples of: 1

    4.65 V Push Pull            
CN706S


PMIC - Supervisors SOP8 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.

Consonance 1978
Ships to you
between Thu. 16 Jul to Tue. 21 Jul
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AUD 0.1455

Multiples of: 5

                   
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