About Supervisory Circuits

Renesas 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
  
                       
ISL88002IH31Z-T7A


Supervisory Circuits LW PWR VAGE SUPERVIS OPEN-DRAIN /RST 3 09
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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 : 0
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USD 1.586

Multiples of: 1

Voltage Supervisory  SOT - 233.07 V1 InputOpen DrainNo Manual Reset no watchdog 190 ms5.5 V- 40 C+ 85 C1.2 %Isl88002  
ISL88001IE22Z-T7A


Supervisory Circuits LW PWR VAGE SUPERVIS PUSH-PULL /RST 2 19V
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Renesas Availability : 0
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USD 1.586

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 32.19 V1 InputPush - PullNo Manual Reset no watchdog 190 ms2.75 V- 40 C+ 85 C1.2 %Isl88001  
ISL88003IH16Z-T7A


Supervisory Circuits LW PWR VAGE SUPERVIS PUSH-PULL RST 1 58V
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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 : 0
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USD 1.6061

Multiples of: 1

Voltage Supervisory  SOT - 231.58 V1 InputPush - PullNo Manual Reset no watchdog 190 ms2.75 V- 40 C+ 85 C1.2 %Isl88003 Cut Tape
ISL88002IE23Z-T7A


Supervisory Circuits LW PWR VAGE SUPERVIS PUSH-PULL /RST 2 32V
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Renesas Availability : 0
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USD 1.6061

Multiples of: 1

Voltage SupervisorySmd/Smt SC - 70 - 31.8 v to 2.75 V1 Input No Manual Reset no watchdog  2.75 V- 40 C+ 85 C Isl88002 Reel
ISL88021IU8FAZ-TK


Intersil Supervisory Circuits TRPL UV VMON MR RST TRPL UV VMON MR RST
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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 : 0
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USD 1.6626

Multiples of: 1

Voltage SupervisorySmd/Smt MSOP - 82 v to 5.5 V3 Input Manual Reset no watchdog  5.5 V- 40 C+ 85 C Isl88021 Reel
X5045PZ


Supervisory Circuits WATCHDOG SUPERVISOR Y E2PROM 8LD
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Renesas Availability : 0
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USD 1.6819

Multiples of: 1

Voltage Supervisory  PDIP4.5 v to 5.5 V1 InputActive HighNo Manual ResetWatchdogwatchdogNo Backup400 ms5.5 V0 C+ 70 C X5045 Tube
ISL88013IH526Z-TK


Intersil Supervisory Circuits SINGLE VMON WMR RST RST WATCHDOG
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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 : 0
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USD 1.701

Multiples of: 256

Voltage Supervisory  SOT - 232.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Active LowManual Reset watchdogNo Backup260 ms5.5 V- 40 C+ 85 C Isl88013 Reel
ISL8702IBZ


Supervisory Circuits ADJ QUAD SEQNCR - 14 NSOIC W/ANNEAL
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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 : 0
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USD 1.7083

Multiples of: 5000

Voltage SequencersSmd/Smt SOIC - 142.5 v to 12 V1 InputActive Low, Open DrainManual ResetNo Watchdogno watchdogNo Backup 12 V- 40 C+ 85 C Isl8702 Tube
ISL88011IH546Z-TK


Supervisory Circuits SINGLE VMON W//MR / RST RST ADJ CPOR
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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 : 0
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USD 1.7454

Multiples of: 1

Voltage Supervisory  SOT - 232.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Active LowManual Reset no watchdogNo Backup250 ms5.5 V- 40 C+ 85 C Isl88011 Reel
ISL88705IB846Z


Intersil Supervisory Circuits RST VTRIP=4 64V 8LD RST VTRIP=4 64V 8LD
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Renesas Availability : 0
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USD 1.7494

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82 v to 5.5 V2 InputActive LowManual Reset watchdogBackup260 ms5.5 V- 40 C+ 85 C Isl88705 Tube
X5045S8IZ-2.7T1


Other Processors and Microcontrollers (MCUs) MSOP-8 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.

Renesas Availability : 0
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USD 1.7583

Multiples of: 1

Voltage SupervisorySmd/Smt SOIC - 82.7 V To 5.5 V1 InputActive HighNo Manual Reset watchdogNo Backup400 ms5.5 V- 40 C+ 85 C X5045  
ISL88013IH522Z-T7A


Intersil Supervisory Circuits SINGLE VMON WMR RST RST WATCHDOG
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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 : 0
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USD 1.8125

Multiples of: 1

Voltage Supervisory  SOT - 232.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Active LowManual Reset watchdogNo Backup260 ms5.5 V- 40 C+ 85 C Isl88013 Reel
ISL88706IB826Z-TK


Supervisory Circuits RST VTRIP=2 63V 8LD RST VTRIP=2 63V 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 Availability : 0
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USD 1.8769

Multiples of: 243

Voltage SupervisorySmd/Smt SOIC - 82 v to 5.5 V2 InputActive LowManual Reset watchdogBackup260 ms5.5 V- 40 C+ 85 C Isl88706 Reel
ISL88011IH526Z-T7A


Intersil Supervisory Circuits SINGLE VMON WMR RST RST ADJ CPOR
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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 : 0
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USD 1.8831

Multiples of: 1

Voltage SupervisorySmd/Smt SOT - 23 - 52.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Active LowManual Reset no watchdogNo Backup250 ms5.5 V- 40 C+ 85 C1.5 %Isl88011 Reel
ISL88706IB826Z


Intersil Supervisory Circuits RST VTRIP=2 63 8LD RST VTRIP=2 63 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 Availability : 0
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USD 1.9039

Multiples of: 1000

Voltage SupervisorySmd/Smt SOIC - 82 v to 5.5 V2 InputActive LowManual Reset watchdogBackup260 ms5.5 V- 40 C+ 85 C Isl88706 Tube
ISL88003IH17Z-TK


Supervisory Circuits LW PWR VAGE SUPERVIS PUSH-PULL RST 1 67V
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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 : 0
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USD 1.9073

Multiples of: 1

Voltage Supervisory  SOT - 231.8 v to 2.75 V1 Input No Manual Reset no watchdog  2.75 V- 40 C+ 85 C Isl88003 Reel
ISL88021IU8FCZ


Supervisory Circuits TRPL UV VMON MR RST TRPL UV VMON MR RST
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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 : 0
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USD 1.9198

Multiples of: 960

Voltage SupervisorySmd/Smt MSOP - 82 v to 5.5 V3 Input Manual Reset no watchdog  5.5 V- 40 C+ 85 C Isl88021 Tube
ISL88013IH526Z-T7A


Supervisory Circuits SINGLE VMON W//MR / RST RST WATCHDOG
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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 : 0
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USD 1.925

Multiples of: 1

Voltage Supervisory  SOT - 232.5 v , 3 v , 3.3 v , 5 v1 InputActive High, Active LowManual Reset watchdogNo Backup260 ms5.5 V- 40 C+ 85 C Isl88013  
X5045S8IZ-4.5AT1


Supervisory Circuits CPU SUP/WDT 4K SPI EES HI 5V+/-10% IND
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Renesas Availability : 0
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USD 1.9419

Multiples of: 1

                   
ISL88012IH546Z-TK


Supervisory Circuits DL VMON W//MR /RST R STVTH1=464VVTH2=06V5
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Renesas Availability : 0
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USD 1.9636

Multiples of: 1

Voltage Supervisory  SOT - 232.5 v , 3 v , 3.3 v , 5 v2 InputActive High, Active LowManual Reset no watchdogNo Backup260 ms5.5 V- 40 C+ 85 C Isl88012 Reel
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