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 CPUs 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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Viewing 1 - 20 of 103 products
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Description Price 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 Stock No. 162-7155
Mfr. Part No.TPS3307-33DGN
kr 27,514
Each (In a Tube of 80)
Units
3 Active High, Active Low - - - - Surface Mount MSOP 8 Yes - 280ms 3 x 3 x 1.02mm 1.02mm
RS Stock No. 121-9203
Mfr. Part No.TPS3809I50DBVR
kr 2,554
Each (On a Reel of 3000)
Units
1 - - - - - Surface Mount SOT-23 3 - - - 2.9 x 1.6 x 1.15mm 1.15mm
RS Stock No. 162-7169
Mfr. Part No.TPS3808G25DBVT
kr 11,969
Each (On a Reel of 250)
Units
1 Open Drain - - - - Surface Mount SOT-23 6 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
RS Stock No. 162-7165
Mfr. Part No.TPS3808G09DBVT
kr 12,285
Each (On a Reel of 250)
Units
1 Open Drain - - - - Surface Mount SOT-23 6 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
RS Stock No. 162-7157
Mfr. Part No.TPS3613-01DGS
kr 30,953
Each (In a Tube of 80)
Units
1 Active High, Active Low - - Yes Adjustable Surface Mount MSOP 10 Yes Yes 140ms 3 x 3 x 1.02mm 1.02mm
RS Stock No. 145-6389
Mfr. Part No.TPS3813K33DBVT
kr 13,098
Each (On a Reel of 250)
Units
1 Open Drain Yes - - - Surface Mount SOT-23 6 - - - 2.9 x 1.6 x 1.15mm 1.15mm
RS Stock No. 145-7188
Mfr. Part No.LM96080CIMT/NOPB
kr 44,571
Each (In a Tube of 61)
Units
1 Active High, Active Low, Open Drain Yes - Yes - Surface Mount TSSOP 24 - - - 7.9 x 4.5 x 1.05mm 1.05mm
RS Stock No. 162-9923
Mfr. Part No.UCD9081RHBT
kr 44,495
Each (On a Reel of 250)
Units
8 Active High, Active Low - - - Adjustable Surface Mount VQFN 32 Yes - - 5.15 x 5.15 x 0.95mm 0.95mm
RS Stock No. 169-5628
Mfr. Part No.TPS3828-33DBVR
kr 11,828
Each (On a Reel of 3000)
Units
1 Open Drain Yes - - - Surface Mount SOT-23 5 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
RS Stock No. 162-5328
Mfr. Part No.TPS3306-18D
kr 23,323
Each (In a Tube of 75)
Units
2 Active Low, Open Drain Yes Yes - - Surface Mount SOIC 8 - Yes 140ms 4.9 x 3.91 x 1.58mm 1.58mm
RS Stock No. 796-8079
Mfr. Part No.LM96080CIMT/NOPB
kr 67,00
Each
Units
1 Active High, Active Low, Open Drain Yes - Yes - Surface Mount TSSOP 24 - - - 7.9 x 4.5 x 1.05mm 1.05mm
RS Stock No. 162-7166
Mfr. Part No.TPS3808G15DBVT
kr 12,285
Each (On a Reel of 250)
Units
1 Open Drain - - - - Surface Mount SOT-23 6 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
RS Stock No. 145-6750
Mfr. Part No.TPS3808G50DBVT
kr 11,969
Each (On a Reel of 250)
Units
1 Open Drain - - - - Surface Mount SOT-23 6 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
RS Stock No. 162-7178
Mfr. Part No.TPS3824-50DBVR
kr 7,151
Each (On a Reel of 3000)
Units
1 Active High, Active Low Yes - - - Surface Mount SOT-23 5 - - - 2.9 x 1.6 x 1.15mm 1.15mm
RS Stock No. 121-8677
Mfr. Part No.TPS3828-33DBVT
kr 11,607
Each (On a Reel of 250)
Units
1 Open Drain Yes - - - Surface Mount SOT-23 5 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
RS Stock No. 162-7159
Mfr. Part No.TPS3705-50DR
kr 7,978
Each (On a Reel of 2500)
Units
2 Active High, Active Low Yes Yes - - Surface Mount SOIC 8 Yes Yes 280ms 4.9 x 3.91 x 1.58mm 1.58mm
RS Stock No. 162-6280
Mfr. Part No.LM809M3-2.63/NOPB
kr 2,687
Each (On a Reel of 1000)
Units
1 Active High, Active Low - - - - Surface Mount SOT-23 3 - - 840ms 3.048 x 1.194 x 0.94mm 0.94mm
RS Stock No. 662-3340
Mfr. Part No.TPS3705-50DR
kr 8,24
Each (In a Pack of 5)
Units
2 Active High, Active Low Yes Yes - - Surface Mount SOIC 8 Yes Yes 280ms 4.9 x 3.91 x 1.58mm 1.58mm
RS Stock No. 662-3384
Mfr. Part No.TPS3808G50DBVT
kr 17,946
Each (In a Pack of 5)
Units
1 Open Drain - - - - Surface Mount SOT-23 6 Yes - - 2.9 x 1.6 x 1.15mm 1.15mm
RS Stock No. 620-0739
Mfr. Part No.TPS3824-50DBVT
kr 14,616
Each (In a Pack of 10)
Units
1 - Yes - - - Surface Mount SOT-23 5 - - - 2.9 x 1.6 x 1.15mm 1.15mm