A 32nm fully integrated reconfigurable switched-capacitor DC-DC converter delivering 0.55W/mm2 at 81% efficiency
A 32nm fully integrated reconfigurable switched-capacitor DC-DC converter delivering 0.55W/mm2 at 81% efficiency
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DOI：
10.1109/isscc.2010.5433981
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发表时间：
2010-03
期刊：
影响因子：
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通讯作者：
Hanh-Phuc Le;M. Seeman;S. Sanders;V. Sathe;S. Naffziger;E. Alon
中科院分区：
文献类型：
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作者：
Hanh-Phuc Le;M. Seeman;S. Sanders;V. Sathe;S. Naffziger;E. Alon
随着用于提高数字处理性能的集成度不断提高，显然需要多个独立的片内电源来支持每IP或块电源管理。简单地添加多个片外DCDC转换器不仅由于电源阻抗问题而困难，而且由于增加主板尺寸和封装复杂性而增加了平台成本。因此，存在将电压转换块集成在硅芯片上的强烈动机。
With the rising integration levels used to increase digital processing performance, there is a clear need for multiple independent on-chip supplies in order to support per-IP or block power management. Simply adding multiple off-chip DCDC converters is not only difficult due to supply impedance concerns, but also adds cost to the platform by increasing motherboard size and package complexity. There is therefore a strong motivation to integrate voltage conversion blocks on the silicon chip.