Processor Supervisors

Processor Supervisors are integrated circuits (ICs) which monitor microprocessors and microcontrollers (MCUs). It is essential that particular parameters are monitored by processor supervisors to ensure that these parameter boundaries are not exceeded. Exceeding some parameters can result in failure or even a dangerous result.


One of the primary things that a processor supervisor will monitor is voltage. For example, a supervisory circuit monitor may monitor voltages with a threshold of 1.6V to 5V. If the CPU’s circuit voltage falls outside of these limits, the supervisor would create an output signal, for example, a reset output.



What is the Microprocessor?


CPUs (central processing units) are computer processors which feature multiple functionalities within a single IC. Microprocessors are a type of CPU. They are a central processing unit which often forms the brains of a number of devices, such as computers. These are often crucial components within a circuit and therefore it is important to monitor them.



Types of Processor Supervisors:


  • Battery Monitors

  • Power Supply Monitors

  • Reset Circuit

  • Supervisory Circuit

  • Watchdog timer

Where are they used?


  • Computers

  • Laptops

  • Notebooks

  • Test & measurement instruments

  • Battery-powered devices

  • Power supplies

  • Automotive


...
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Beskrivning Pris Number of Supervisors Output Driver Watchdog Timer Power Fail Detection Chip Enable Signals Nominal Monitored Voltage Mounting Type Package Type Pin Count Manual Reset Battery Backup Switching Maximum Reset Active Time Dimensions Height
RS-artikelnummer 620-1142
Tillv. art.nrTPS3808G01DBVT
VarumärkeTexas Instruments
15,344 kr
Each (In a Pack of 5)
Enheter
1 Open Drain - - - Adjustable Surface Mount SOT-23 6 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 121-8971
Tillv. art.nrTPS3808G01DBVT
VarumärkeTexas Instruments
9,825 kr
Each (On a Reel of 250)
Enheter
1 Open Drain - - - Adjustable Surface Mount SOT-23 6 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 662-3435
Tillv. art.nrTPS3824-50DBVR
VarumärkeTexas Instruments
15,84 kr
Each (In a Pack of 5)
Enheter
1 Active High, Active Low Yes - - - Surface Mount SOT-23 5 - - - 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 620-0739
Tillv. art.nrTPS3824-50DBVT
VarumärkeTexas Instruments
15,158 kr
Each (In a Pack of 10)
Enheter
1 - Yes - - - Surface Mount SOT-23 5 - - - 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 145-6389
Tillv. art.nrTPS3813K33DBVT
VarumärkeTexas Instruments
13,584 kr
Each (On a Reel of 250)
Enheter
1 Open Drain Yes - - - Surface Mount SOT-23 6 - - - 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 162-7178
Tillv. art.nrTPS3824-50DBVR
VarumärkeTexas Instruments
8,249 kr
Each (On a Reel of 3000)
Enheter
1 Active High, Active Low Yes - - - Surface Mount SOT-23 5 - - - 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 145-7113
Tillv. art.nrTPS3824-50DBVT
VarumärkeTexas Instruments
12,15 kr
Each (On a Reel of 250)
Enheter
1 - Yes - - - Surface Mount SOT-23 5 - - - 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 662-3390
Tillv. art.nrTPS3813K33DBVT
VarumärkeTexas Instruments
20,514 kr
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Enheter
1 Open Drain Yes - - - Surface Mount SOT-23 6 - - - 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 121-8580
Tillv. art.nrTPS3820-33DBVT
VarumärkeTexas Instruments
8,878 kr
Each (On a Reel of 250)
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- - - - - - - - - - - - - -
RS-artikelnummer 662-3208
Tillv. art.nrTPS3307-18D
VarumärkeTexas Instruments
31,64 kr
Each
Enheter
3 Active High, Active Low - - - - Surface Mount SOIC 8 Yes - 280ms 4.9 x 3.91 x 1.58mm 1.58mm
RS-artikelnummer 462-6511
Tillv. art.nrTPS3820-33DBVT
VarumärkeTexas Instruments
12,718 kr
Each (In a Pack of 5)
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1 Active Low Yes - - - Surface Mount SOT-23 5 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 162-7153
Tillv. art.nrTPS3307-18D
VarumärkeTexas Instruments
28,536 kr
Each (In a Tube of 75)
Enheter
3 Active High, Active Low - - - - Surface Mount SOIC 8 Yes - 280ms 4.9 x 3.91 x 1.58mm 1.58mm
RS-artikelnummer 922-2401
Tillv. art.nrTPS3808G33DBVT
VarumärkeTexas Instruments
12,413 kr
Each (On a Reel of 250)
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1 Open Drain - - - - Surface Mount SOT-23 6 Yes - 420ms 2.1 x 2.1 x 0.75mm 0.75mm
RS-artikelnummer 796-8354
Tillv. art.nrTPS3808G33DBVT
VarumärkeTexas Instruments
15,344 kr
Each (In a Pack of 5)
Enheter
1 Open Drain - - - - Surface Mount SOT-23 6 Yes - 420ms 2.1 x 2.1 x 0.75mm 0.75mm
RS-artikelnummer 662-3384
Tillv. art.nrTPS3808G50DBVT
VarumärkeTexas Instruments
15,344 kr
Each (In a Pack of 5)
Enheter
1 Open Drain - - - - Surface Mount SOT-23 6 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 662-3426
Tillv. art.nrTPS3824-33DBVT
VarumärkeTexas Instruments
17,826 kr
Each (In a Pack of 5)
Enheter
1 Active High, Active Low Yes - - - Surface Mount SOT-23 5 - - - 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 121-8854
Tillv. art.nrLM809M3-3.08/NOPB
VarumärkeTexas Instruments
3,217 kr
Each (On a Reel of 1000)
Enheter
1 Active Low - - - - Surface Mount SOT-23 3 - - 840ms 2.92 x 1.3 x 0.93mm 0.93mm
RS-artikelnummer 662-3448
Tillv. art.nrTPS3828-33DBVR
VarumärkeTexas Instruments
10,982 kr
Each (In a Pack of 5)
Enheter
1 Open Drain Yes - - - Surface Mount SOT-23 5 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
RS-artikelnummer 162-5328
Tillv. art.nrTPS3306-18D
VarumärkeTexas Instruments
24,189 kr
Each (In a Tube of 75)
Enheter
2 Active Low, Open Drain Yes Yes - - Surface Mount SOIC 8 - Yes 140ms 4.9 x 3.91 x 1.58mm 1.58mm
RS-artikelnummer 662-3340
Tillv. art.nrTPS3705-50DR
VarumärkeTexas Instruments
8,91 kr
Each (In a Pack of 5)
Enheter
2 Active High, Active Low Yes Yes - - Surface Mount SOIC 8 Yes Yes 280ms 4.9 x 3.91 x 1.58mm 1.58mm