| 发明名称 | Efficient integrated switching voltage regulator | ||
| 摘要 | Described herein is an integrated circuit which comprises: a switching voltage regulator (SVR), having one or more bridge drivers, to provide regulated power supply to a plurality of power domains; and a power control unit (PCU) operable to adjust switching frequencies of the SVR according to states of the plurality of power domains, wherein drive strength or active phase count of the one or more bridge drivers is also adjusted by a logic unit of the SVR when the switching frequencies of the SVR are adjusted. | ||
| 申请公布号 | US9477291(B2) | 申请公布日期 | 2016.10.25 |
| 申请号 | US201514634481 | 申请日期 | 2015.02.27 |
| 申请人 | Intel Corporation | 发明人 | Sizikov Gregory;Zelikson Michael;Rotem Efraim;Fayneh Eyal |
| 分类号 | G06F1/00;G05F1/00;G05F3/08;G06F1/32;G06F1/26 | 主分类号 | G06F1/00 |
| 代理机构 | Blakely, Sokoloff, Taylor & Zafman LLP | 代理人 | Blakely, Sokoloff, Taylor & Zafman LLP |
| 主权项 | 1. An integrated circuit comprising: a switching voltage regulator (SVR)-comprising one or more bridge drivers to provide regulated power supply to a plurality of power domains, the one or more bridge drivers comprising one or more transistors that act as switches of the SVR; and a power control unit (PCU) operable to adjust switching frequencies of the one or more bridge drivers of the SVR according to states of the plurality of power domains, wherein at least one of a drive strength and an active phase count of the one or more bridge drivers is adjusted by a logic unit of the SVR when at least one of the switching frequencies of the SVR is adjusted. | ||
| 地址 | Santa Clara CA US | ||