Characterization and verification of the Shunt-LDO regulator and its protection circuits for serial powering of the ATLAS and CMS pixel detectors
In: Journal of Physics : Conference Series (JPCONF), Jg. 2374 (2022), Heft 1, Artikel 012071
2022Artikel/Aufsatz in ZeitschriftOA Gold
ElektrotechnikFakultät für Ingenieurwissenschaften » Elektrotechnik und Informationstechnik » Elektronische Bauelemente und Schaltungen
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Titel in Englisch:
Characterization and verification of the Shunt-LDO regulator and its protection circuits for serial powering of the ATLAS and CMS pixel detectors
Autor*in:
Kampkötter, Jeremias
- Sonstiges
- korrespondierende*r Autor*in
- GND
- 173084451
- LSF ID
- 50200
- ORCID
-
0000-0003-3416-3310
- Sonstiges
- der Hochschule zugeordnete*r Autor*in
Erscheinungsjahr:
2022
Open Access?:
OA Gold
Scopus ID
Notiz:
CA extern
Sprache des Textes:
Englisch
Erschienen in
Erscheinungsort:
London
Verlag:
Institute of Physics Publishing (IOP)
in:
Jg. 2374 (2022), Heft 1, Artikel 012071
ISSN
ISSN
ZDB ID
Abstract in Englisch:
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.