Invention Grant
US09003209B2 Efficient integrated switching voltage regulator comprising switches coupled to bridge drivers to provide regulated power supply to power domains
有权
高效的集成开关电压调节器包括耦合到桥式驱动器的开关，以向电源域提供稳定的电源
- Patent Title: Efficient integrated switching voltage regulator comprising switches coupled to bridge drivers to provide regulated power supply to power domains
- Patent Title (中): 高效的集成开关电压调节器包括耦合到桥式驱动器的开关，以向电源域提供稳定的电源
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Application No.: US13538262Application Date: 2012-06-29
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Publication No.: US09003209B2Publication Date: 2015-04-07
- Inventor: Gregory Sizikov , Michael Zelikson , Efraim Rotem , Eyal Fayneh
- Applicant: Gregory Sizikov , Michael Zelikson , Efraim Rotem , Eyal Fayneh
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Main IPC: G06F1/00
- IPC: G06F1/00 ; G05F1/00 ; G05F3/02 ; G06F1/26 ; G06F1/32
Abstract:
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.
Public/Granted literature
- US20140006808A1 EFFICIENT INTEGRATED SWITCHING VOLTAGE REGULATOR Public/Granted day:2014-01-02
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