bPOL48V, a rad-hard 48V DC/DC Converter for Space and HEP Applications

被引：0

作者：

Michelis, Stefano ^{[1
]}

Van der Blij, Nils Hans ^{[1
]}

Ripamonti, Giacomo ^{[1
]}

Antoszczuk, Pablo Daniel ^{[1
]}

机构：

[1] CERN, EP ESE ME, Geneva, Switzerland

来源：

2023 13TH EUROPEAN SPACE POWER CONFERENCE, ESPC | 2023年

关键词：

Radiation-hard electronics; Power; DC/DC converter; GaN;

D O I：

10.1109/ESPC59009.2023.10298148

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

A radiation-hard DC/DC converter has been developed at CERN, which tolerates a higher input voltage (up to 48 V) and provides a larger output power than existing solutions. It is called bPOL48V, and it employs a commercial Gallium Nitride power device and a CERN-developed control ASIC (GaN_Controller). bPOL48V can provide 10 A of output current at efficiencies higher than 95%, it features a radiation tolerance for space and high energy physics (HEP) requirements, being able to withstand 228 MRad for TID, LET = 88.8 MeV center dot cm(2)/mg for SEE, 2.23 center dot 10(14) p/cm(2) for protons irradiation, and 4 center dot 10(14) n/cm(2) neutrons irradiation.

引用

页数：4

共 50 条

[1] Optimized rad-hard DC/DC converters for HEP applications
van der Blij, Nils H.
Koseoglou, Sokratis
Bantemits, Georgios
Ripamonti, Giacomo
Michelis, Stefano
[J]. Journal of Instrumentation, 2024, 19 (12)
[2] Implementation of a Drivetrain Integrated Dc-Dc Converter for 48V Vehicles
Senol, Murat
De Doncker, Rik W.
[J]. 2017 IEEE INTERNATIONAL ELECTRIC MACHINES AND DRIVES CONFERENCE (IEMDC), 2017,
[3] THERMAL SIMULATION OF 12V/48V DC-DC CONVERTER WITH LIQUID COOLING
Duta, Alexandru
Lelea, Dorin
[J]. INGINERIA AUTOMOBILULUI, 2023, (69): : 21 - 24
[4] 48 V input rad-hard DCDC converters for HEP experiments: development and results
Antoszczuk, P.
Michelis, S.
Ripamonti, G.
Saggini, S.
Iob, F.
[J]. JOURNAL OF INSTRUMENTATION, 2022, 17 (01):
[5] Direct 48V to 1V Step-Down DC-DC Converter
Lazzarin, Telles Brunelli
Bharatiraja, Chokkalingam
Lehman, Brad
[J]. 2018 IEEE INTERNATIONAL CONFERENCE ON POWER ELECTRONICS, DRIVES AND ENERGY SYSTEMS (PEDES), 2018,
[6] A High-Density 5kW 800V to 48V DC/DC Converter for Vehicle Applications
Du, Xinyuan
Diao, Fei
Zhao, Yue
Uvodich, Kevin
Miljkovic, Nenad
[J]. 2021 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE), 2021, : 1502 - 1506
[7] A Rad-Hard DC-DC Converter Controller
Silva, Bruno
Horta, N.
Guilherme, J.
[J]. 2014 21ST IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS (ICECS), 2014, : 439 - 442
[8] GaN Based DC-DC Converter for 48 V Automotive Applications
Jones, Edward A.
de Rooij, Michael
Biswas, Suvankar
[J]. 2019 IEEE WORKSHOP ON WIDE BANDGAP POWER DEVICES AND APPLICATIONS IN ASIA (WIPDA ASIA 2019), 2019,
[9] GaN-Based 400V/48V DC-DC Converter with 97% Efficiency and PCB Magnetics for Automotive Applications
Prakash, Pranav Raj
Nabih, Ahmed
Wang, Shuo
Hieu, Pham Phu
Ruan, Yizhi
Li, Qiang
[J]. 2023 IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, APEC, 2023, : 3201 - 3208
[10] General concepts for high-efficiency high-frequency 48V DC/DC converter
Xu, M
Lee, FC
[J]. PESC'03: 2003 IEEE 34TH ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-4, CONFERENCE PROCEEDINGS, 2003, : 156 - 162

← 1 2 3 4 5 →