About Supervisory Circuits

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.

Supervisory Circuits

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First...156157158159160...
First...156157158159160...
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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
  
                       
BD4856G-TR


Supervisor Open Drain or Open Collector 1 Channel 5-SSOP
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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 Availability : 2905
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 0.142

Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 55.6 V           Bd48 Reel
BD5247FVE-TR


Supervisory Circuits CMOS DETEC VOLT 4.7V
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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 Availability : 2730
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.2503

Multiples of: 1

Voltage DetectorsSmd/Smt VSOF - 54.7 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup-10 V- 40 C+ 105 C1 %Bd52 Cut Tape
BU4836G-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 Availability : 2729
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.1851

Multiples of: 1

Voltage DetectorsSmd/Smt SSOP - 53.6 V1 InputOpen DrainNo Manual Reset no watchdogNo Backupno7 V- 40 C+ 125 C1 %Bu4836g Cut Tape
MCP809M3-2.93/NOPB


Supervisory Circuits 3-Pin MPU Reset 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 Availability : 2729
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USD 0.2818

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 233 v , 3.3 v , 5 V1 InputActive Low, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup840 ms5.5 V- 40 C+ 105 C Mcp809 Reel
MIC1232MY TR


Supervisory Circuits Microprocessor Supervisor with Manual Reset, Watchdog Timer, 4.37V or 4.62V Threshold Voltage, 250ms Reset Pulse, and Push-Pull Active-High and Low Outputs (DS1232)
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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 Availability : 2729
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.9913

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 85 V1 InputActive High, Active Low, Open Drain, Push - PullManual ResetWatchdogWatchdogNo Backup250 ms5.5 V- 40 C+ 85 C Mic1232 Reel
MCP1319T-29CE/OT


Supervisory Circuits Active low P-P + Active high P-P, MR(Reset delay = 200ms, 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 Availability : 2728
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.8705

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.9 V1 InputActive High, Active Low, Push - PullManual Reset watchdogNo Backup1600 ms5.5 V- 40 C+ 125 C Mcp1319 Cut Tape
BD5226G-TR


Supervisory Circuits CMOS DETEC VOLT 2.6V
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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 Availability : 2725
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.1388

Multiples of: 5

Voltage MonitorsSmd/Smt SSOP - 52.6 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup 10 V- 40 C+ 105 C1 %Bd52 Reel
M48T201Y-70MH1F


Real Time Clock (RTC) IC Clock/Calendar Parallel 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT
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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.

STMicroelectronics Availability : 2723
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 12.285

Multiples of: 936

Voltage SupervisorySmd/Smt SOIC - 443.3 v , 5 V1 Input No Manual ResetWatchdog Backup 5.5 V0 C+ 70 C M48t201y Reel
MAX706SESA+T


Supervisory Circuits +3V Voltage Monitoring, Low-Cost, uP Supervisory 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.

Analog Devices Availability : 2720
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USD 0.6885

Multiples of: 1

Voltage Supervisory  SOIC - 8 Narrow2.93 V1 InputActive Low, Push - PullManual Reset watchdogNo Backup200 ms5.5 V- 40 C+ 85 C Max706s Reel
HG810SM3/TR


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.

HGSEMI Availability : 2719
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USD 0.04

Multiples of: 10

                   
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