FEAST2: A Radiation and Magnetic Field Tolerant Point-of-Load Buck DC/DC Converter
FEAST2: A Radiation and Magnetic Field Tolerant Point-of-Load Buck DC/DC Converter
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FEAST2：耐辐射和磁场负载点降压 DC/DC 转换器
DOI：
10.1109/redw.2014.7004569
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
I. Troyano
中科院分区：
文献类型：
--
作者：
F. Faccio;G. Blanchot;C. Fuentes;S. Michelis;S. Orlandi;S. Saggini;I. Troyano
针对大型强子对撞机粒子探测器升级改造中的应用，CERN研制了一种抗辐射、抗磁场的10 W负载点降压型DC/DC变换器。DCDC基于FEAST 2，这是一种在选定的商用高压CMOS技术中使用“设计硬”（HBD）技术设计的ASIC。电路的主要特点，连同电气特性，以及辐射数据的TID，位移损伤（DD）和SEES。FEAST 2满足LHC实验的所有要求，也是空间应用的可能候选者。
In view of application in upgraded particles detectors at the LHC accelerator, CERN has developed a radiation and magnetic field tolerant 10W Point-Of-Load (POL) buck DC/DC converter. The DCDC is based on FEAST2, an ASIC designed using 'Hardness-By- Design' (HBD) techniques in a selected commercial high voltage CMOS technology. The main features of the circuit, together with electrical characterization as well as radiation data for TID, Displacement Damage (DD) and SEEs are presented. FEAST2 meets all the requirements of the LHC experiments and is also a possible good candidate for applications in Space.