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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(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
  
                       
ISL88706IB831Z-TK


Intersil Supervisory Circuits RST VTRIP=3 09V 8LD RST VTRIP=3 09V 8LD
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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 970
Ships to you
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AUD 2.6667
Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82 v to 5.5 V2 InputActive LowManual Reset watchdogNo Backup260 ms5.5 V- 40 C+ 85 C Isl88706 Reel
BD45385G-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 968
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AUD 0.3844
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 53.8 V1 InputOpen DrainNo Manual Reset no watchdogNo Backup  - 40 C+ 105 C1 %Bd45 Reel
TLV803EB33VDBZR


Supervisory Circuits Low-power voltage supervisor reset IC with active-low open-drain output 3-SOT-23 -40 to 125
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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 968
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AUD 0.3416
Multiples of: 1

Voltage SupervisorySMD/SMT SOT - 23 - 33.3 V1 InputActive Low, Open DrainNo Manual Reset No WatchdogNo Backup40 us6 V- 40 C+ 125 C0.5 %TLV803E Reel , Cut Tape
BU4215G-TR


ROHM Semiconductor Supervisory Circuits CMOS LOW VOLT DETEC
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ROHM 965
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AUD 0.3231
Multiples of: 1

Voltage MonitorsSmd/Smt SSOP - 51.5 V           Bu42 Reel
R3111H501A-T1-FE


Supervisory Circuits Low Voltage Detector
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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 965
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AUD 0.4552
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 89 - 35 V1 InputCmos, Open DrainNo Manual Reset no watchdogBackup 10 V- 40 C+ 85 C2 %R3111h Cut Tape
TPS3802K33DCKR


Supervisory Circuits Ultra Small
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Texas Instruments 962
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AUD 1.1608
Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 51.8 v , 2.5 v , 2.7 v , 3 v , 3.3 v , 5 v , Adj1 InputPush - PullManual ResetNo Watchdogno watchdogNo Backup380 ms4 V- 40 C+ 85 C Tps3802k33 Reel
MD7047


SOT89-3 Monitors & Reset Circuits ROHS
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Mingda 960
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AUD 0.0685
Multiples of: 5

                   
TPS3828-50DBVR


Supervisory Circuits Processor Sprvisry 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 956
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AUD 0.8814
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 54.55 V1 InputOpen DrainManual ResetWatchdogwatchdogNo Backup200 ms5.5 V- 40 C+ 85 C Tps3828 - 50 Reel
LM809M3X-2.93/NOPB


Supervisory Circuits 3-pin voltage supervisor (reset IC) with active-low, push-pull reset for supply monitoring 3-SOT-23 -40 to 105
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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 577
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AUD 0.6972
Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 233 v , 3.3 v , 5 V1 InputActive LowNo Manual ResetNo Watchdogno watchdogNo Backup840 ms5.5 V- 40 C+ 105 C Lm809 Reel
TPV6823V-TR


SOT-23-5 Supervisor and Reset ICs ROHS
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3PEAK 567
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AUD 0.28
Multiples of: 5

                   
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