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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(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
  
                       
TPS3837L30QDBVRQ1


Supervisory Circuits AutoCat 220nA Supervisor
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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 : 0
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USD 1.7673

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.64 V1 InputPush - PullManual Reset no watchdogNo Backup10 ms , 200 ms6 V- 40 C+ 125 C Tps3837l30 - Q1 Reel
AS1923A-BSTT-I


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.

ams Availability : 0
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USD 1.769

Multiples of: 1

                  Reel
ADM695AN


Supervisory Circuits 5V CMOS SUPERVISORS IC
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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 : 0
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USD 1.7703

Multiples of: 1

Voltage SupervisoryThrough Hole PDIP - 164.65 V1 InputActive High, Active Low, Push - PullNo Manual ResetWatchdogwatchdogBackup280 ms5.5 V- 40 C+ 85 C Adm695 Tube
MAX7705CPA


Maxim Integrated Supervisory Circuits uPower P-Supply Monitor
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Analog Devices Availability : 0
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USD 1.7711

Multiples of: 196

Voltage Supervisory  PDIP - 8 Narrow1 v to 5.5 V1 InputActive Low, Push - PullNo Manual Reset no watchdogNo Backup560 ms5.5 V0 C+ 70 C Max7705 Tube
MAX6340UK28+T


Supervisory Circuits Low-Power, SC70/SOT uP Reset Circuits with Capacitor-Adjustable Reset Timeout Delay
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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 : 0
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USD 1.7737

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.8 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup4.375 ms5.5 V- 40 C+ 125 C Max6340 Cut Tape
MAX6340UK50+T


Supervisory Circuits Low-Power, SC70/SOT uP Reset Circuits with Capacitor-Adjustable Reset Timeout Delay
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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 : 0
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USD 1.7737

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 55 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup4.375 ms5.5 V- 40 C+ 125 C Max6340 Cut Tape
MAX6800UR40D3+T


Supervisory Circuits Single uPower 3-Pin Reset 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.

Analog Devices Availability : 0
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USD 1.7737

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 32.85 v to 5 V1 InputActive High, Push - PullNo Manual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Max6800 Cut Tape
DS1833Z-15+


Supervisory Circuits 5V EconoReset
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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 : 0
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USD 1.774

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 223 - 34.125 V1 InputActive High, Push - PullNo Manual ResetNo Watchdogno watchdogNo Backup450 ms5.5 V- 40 C+ 85 C Ds1833 Tube
MAX6314US44D3+T


Supervisory Circuits 68HC11/Bidirectional Compatible uP 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.

Analog Devices Availability : 0
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USD 1.775

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 44.4 V1 InputActive Low, BidirectionalManual Reset no watchdogNo Backup280 ms5.5 V- 40 C+ 85 C Max6314 Cut Tape
MXD1813XR46+T


Supervisory Circuits Low-Power uP Reset Circuits in 3-Pin SC70/SOT23
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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 : 0
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USD 1.775

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 32.5 v , 3 v , 3.3 v , 5 v1 InputActive Low, Open DrainManual Reset no watchdogNo Backup250 ms5.5 V- 40 C+ 105 C Mxd1813 Cut Tape
MAX6378UR46+T


Supervisory Circuits 3-Pin, Ultra-Low-Power SC70/SOT23 Voltage Detectors
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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 : 0
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USD 1.775

Multiples of: 1

Voltage DetectorsSmd/Smt SOT - 23 - 34.6 V1 Input No Manual Reset no watchdog  5.5 V- 40 C+ 85 C2.5 %Max6378u Cut Tape
ADM8323WCC29ARJZR7


Supervisory Circuits WWD MRb PPb 200msTO 15ms/300msWD 2.93V
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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 : 0
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USD 1.7811

Multiples of: 3000

Voltage MonitorsSmd/Smt SOT - 23 - 52.93 V1 InputPush - PullManual ResetWatchdogwatchdogNo Backup140 ms5.5 V- 40 C+ 125 C Adm8323Aec - Q100Reel
MAX810MEUR+


Supervisory Circuits 3-Pin Microprocessor 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.

Analog Devices Availability : 0
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USD 1.7843

Multiples of: 1

                   
TPS3306-25DGKRG4


Processor Supervisor 2.93V/2.25V 2.5V/3.3V 8-Pin VSSOP 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 Availability : 0
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USD 1.7875

Multiples of: 2500

Voltage SupervisorySmd/Smt VSSOP - 82.5 v , 3.3 V2 InputOpen Collector / DrainNo Manual Reset watchdogBackup100 ms6 V- 40 C+ 85 C Tps3306 - 25 Reel
MAX6315US45D3+T


Supervisory Circuits Open-Drain uPower Reset 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.

Analog Devices Availability : 0
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USD 1.7875

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 143 - 44.5 V1 InputActive Low, Open DrainManual Reset no watchdogNo Backup200 ms5.5 V- 40 C+ 125 C Max6315 Cut Tape
MAX6464UK29+T


Supervisory Circuits Ultra-Low-Power Voltage Detectors and 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 : 0
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USD 1.7875

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.9 V1 InputActive Low, Push - PullNo Manual Reset no watchdog 260 ms6 V- 40 C+ 125 C2.5 %Max6464 Cut Tape
MAX6834GXRD0+T


Supervisory Circuits Ultra-Low-Voltage SC70 Voltage Detectors and uP 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.

Analog Devices Availability : 0
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USD 1.7875

Multiples of: 1

Voltage Supervisory  SC - 70 - 31.11 V1 InputActive Low, Open DrainNo Manual Reset no watchdogNo Backup0.07 ms3.6 V- 40 C+ 85 C Max6834 Cut Tape
R3160N290A-TR-KE


Supervisory Circuits 60 V Automotive App
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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 : 0
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USD 1.788

Multiples of: 3000

Voltage DetectorsSmd/Smt SOT - 23 - 629 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup 60 V- 40 C+ 125 C1.75 %R3160n Cut Tape
STM704TDS6F


Supervisory Circuits 3V Supervisor
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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 : 0
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USD 1.7932

Multiples of: 4000

Voltage SupervisorySmd/Smt TSSOP - 81 v to 5.5 V1 InputActive Low, Push - PullManual Reset no watchdogBackup280 ms5.5 V- 40 C+ 85 C Stm704 Reel
PS10NG-G-M905


Supervisory Circuits Quad PowerSequencing Controller
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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 : 0
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USD 1.794

Multiples of: 2600

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