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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Image  Information Image Stock Code(▲▼)Description
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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
  
                       
TPS3600D33PWR


Supervisory Circuits Battery-Backup for LP 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 Availability : 1940
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 3.5595

Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 142 v , 2.5 v , 3.3 v , 5 v1 InputPush - PullManual Reset watchdogBackup100 ms5.5 V- 40 C+ 85 C Tps3600d33 Reel
R3118N421C-TR-FE


Supervisory Circuits Low Voltage Detector w/SENSE pin
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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.

Nisshinbo Availability : 1939
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.4012

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 54.2 V1 InputCmosNo Manual Reset no watchdogBackup80 us6 V- 40 C+ 85 C1.5 %R3118n Reel
R3500S009A-E2-FE


Supervisory Circuits 42V Input 4ch Window Voltage Detector with Diagnostic Function
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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.

Nisshinbo Availability : 1939
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 2.4625

Multiples of: 1

Voltage DetectorsSMD/SMT HSOP - 18916 mV to 3.587 V4 InputOpen DrainManual Reset No WatchdogNo Backup4 ms42 V- 40 C+ 105 C0.5 %R3500S Reel , Cut Tape
X5643S14


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.

Renesas Availability : 1938
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 2.375

Multiples of: 1

                   
Hot APX824-29W5G-7


Supervisory Circuits 1.1V-5.5V 2.93V 20mA
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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.

Diodes Incorporated Availability : 1935
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.1329

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 25 - 52.93 V1 InputActive High, Active LowNo Manual Reset watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Apx824 Cut Tape
TLC7733QPWR


Supervisor Push-Pull, Totem Pole 1 Channel 8-TSSOP
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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 : 1935
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 1.4734

Multiples of: 1

Voltage SupervisorySmd/Smt TSSOP - 85 V1 InputPush - PullNo Manual ResetNo Watchdogno watchdogBackupadjustable6 V- 40 C+ 125 C Tlc7733 Reel
BD5331FVE-TR


Supervisory Circuits CMOS DETEC VOLT 3.1V
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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 : 1934
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.2503

Multiples of: 1

Voltage DetectorsSmd/Smt VSOF - 53.1 V1 InputCmosNo Manual Reset no watchdogNo Backup-10 V- 40 C+ 105 C1 %Bd52(53)Xxfve Cut Tape
BD6046GUL-E2


Supervisory Circuits Chrg Protct IC w/FET 6.7V over Volt Det
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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 : 1934
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 1.9072

Multiples of: 1

Voltage MonitorsSmd/Smt VCSP50L2 (BGA - 14)28 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup 28 V- 40 C+ 85 C Bd6046gul Reel
MCP120-460GI/TO


Supervisory Circuits Open Drain 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 Availability : 1933
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.4805

Multiples of: 1

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 Mcp120 Bulk
STM6315RGW13F


Supervisory Circuits Open Drain Microprocessor Reset
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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 : 1931
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.749

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 41 v to 5.5 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup1680 ms5.5 V- 40 C+ 125 C1.8 %Stm6315 Reel
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