用于偏置集成DC-DC变换器的快速数字控制线性稳压器

2006 IEEE International Solid State Circuits Conference - Digest of Technical Papers Pub Date : 2006-09-18 DOI:10.1109/ISSCC.2006.1696279

P. Hazucha, S. T. Moon, G. Schrom, F. Paillet, Donald S. Gardner, S. Rajapandian, T. Karnik

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引用次数: 18

摘要

介绍了一种高耐压2.4 ~ 1.2V推挽线性稳压器，输出1A，响应时间288ps，电流效率97.5%，用于偏置集成dc - dc转换器。稳压器在90nm CMOS中占据0.03mm2，电流密度达到33A/mm2。数字控制与闪存ADC和数字电流转换器提高速度-功率性能的3倍

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A Linear Regulator with Fast Digital Control for Biasing Integrated DC-DC Converters

A high-voltage-tolerant 2.4 to 1.2V push-pull linear regulator with 1A output, 288ps response time, and 97.5% current efficiency for biasing integrated DC-to-DC converters is introduced. The regulator occupies 0.03mm2 in 90nm CMOS and achieves 33A/mm2 current density. Digital control with a flash ADC and a digital-to-current converter improve speed-power performance by 3times

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2006 IEEE International Solid State Circuits Conference - Digest of Technical Papers

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