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Characterization and verification of the Shunt-LDO regulator and its protection circuits for serial powering of the ATLAS and CMS pixel detectors
The Shunt-LDO regulator has been integrated in the ATLAS and the CMS pixel detector RD53 front-end chip to implement the serial powering scheme which both experiments have chosen as the baseline option for the HL-LHC upgrade. The performance of the integrated regulators has been characterized and sp...
| Autores principales: | , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2022
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1088/1742-6596/2374/1/012071 http://cds.cern.ch/record/2861216 |
| _version_ | 1780977807426322432 |
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| author | Kampkötter, Jeremias Karagounis, Michael Koukola, Dominik Loddo, Flavio Orfanelli, Stella Luengo, Alvaro Pradas Traversi, Gianluca Kokozinski, Rainer |
| author_facet | Kampkötter, Jeremias Karagounis, Michael Koukola, Dominik Loddo, Flavio Orfanelli, Stella Luengo, Alvaro Pradas Traversi, Gianluca Kokozinski, Rainer |
| author_sort | Kampkötter, Jeremias |
| collection | CERN |
| description | The Shunt-LDO regulator has been integrated in the ATLAS and the CMS pixel detector RD53 front-end chip to implement the serial powering scheme which both experiments have chosen as the baseline option for the HL-LHC upgrade. The performance of the integrated regulators has been characterized and specific design challenges have been identified which are related to layout parasitics and shallow trench isolation (STI) stress effects. In addition the functionality of circuits which address crucial system level aspects like the protection against overvoltage/overload has been verified. |
| id | cern-2861216 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2022 |
| record_format | invenio |
| spelling | cern-28612162023-06-16T09:53:11Zdoi:10.1088/1742-6596/2374/1/012071http://cds.cern.ch/record/2861216engKampkötter, JeremiasKaragounis, MichaelKoukola, DominikLoddo, FlavioOrfanelli, StellaLuengo, Alvaro PradasTraversi, GianlucaKokozinski, RainerCharacterization and verification of the Shunt-LDO regulator and its protection circuits for serial powering of the ATLAS and CMS pixel detectorsDetectors and Experimental TechniquesThe Shunt-LDO regulator has been integrated in the ATLAS and the CMS pixel detector RD53 front-end chip to implement the serial powering scheme which both experiments have chosen as the baseline option for the HL-LHC upgrade. The performance of the integrated regulators has been characterized and specific design challenges have been identified which are related to layout parasitics and shallow trench isolation (STI) stress effects. In addition the functionality of circuits which address crucial system level aspects like the protection against overvoltage/overload has been verified.oai:cds.cern.ch:28612162022 |
| spellingShingle | Detectors and Experimental Techniques Kampkötter, Jeremias Karagounis, Michael Koukola, Dominik Loddo, Flavio Orfanelli, Stella Luengo, Alvaro Pradas Traversi, Gianluca Kokozinski, Rainer Characterization and verification of the Shunt-LDO regulator and its protection circuits for serial powering of the ATLAS and CMS pixel detectors |
| title | Characterization and verification of the Shunt-LDO regulator and its protection circuits for serial powering of the ATLAS and CMS pixel detectors |
| title_full | Characterization and verification of the Shunt-LDO regulator and its protection circuits for serial powering of the ATLAS and CMS pixel detectors |
| title_fullStr | Characterization and verification of the Shunt-LDO regulator and its protection circuits for serial powering of the ATLAS and CMS pixel detectors |
| title_full_unstemmed | Characterization and verification of the Shunt-LDO regulator and its protection circuits for serial powering of the ATLAS and CMS pixel detectors |
| title_short | Characterization and verification of the Shunt-LDO regulator and its protection circuits for serial powering of the ATLAS and CMS pixel detectors |
| title_sort | characterization and verification of the shunt-ldo regulator and its protection circuits for serial powering of the atlas and cms pixel detectors |
| topic | Detectors and Experimental Techniques |
| url | https://dx.doi.org/10.1088/1742-6596/2374/1/012071 http://cds.cern.ch/record/2861216 |
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