Design Considerations for Narrow Vdc based Power Delivery Architecture in Mobile Computing System

被引：3
|
作者：
Liang, Xiaoguo [1 ]
Jayakanthan, Gnanavel [1 ]
Wang, Meng [1 ]
机构：
[1] Intel Asia Pacific Res& Dev Ltd, Mobile Platform Grp, Shanghai 200241, Peoples R China
来源：
2010 TWENTY-FIFTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC) | 2010年
关键词：
D O I：
10.1109/APEC.2010.5433577
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Narrow Vdc power architecture is one of initiatives to extend battery life(EBL) in mobile computing system. Advantages of it is analyzed in detail. All design considerations for such possible concerns as charger controller selection, pre-charge issue, thermal stress, Energy Star compliant related, is illustrated and solutions to some concerns are also provided in this paper. Finally, test is conducted in a typical Notebook system to verify all theoretical analysis and proposed solutions to those concerns.
引用
收藏
页码：794 / 800
页数：7
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