Integrated voltage regulators with magnetically enhanced inductors

    公开(公告)号:US09921640B2

    公开(公告)日:2018-03-20

    申请号:US13631092

    申请日:2012-09-28

    Abstract: Magnetically enhanced inductors integrated with microelectronic devices at chip-level. In embodiments, magnetically enhanced inductors include a through substrate vias (TSVs) with fill metal to carry an electrical current proximate to a magnetic layer disposed on a substrate through which the TSV passes. In certain magnetically enhanced inductor embodiments, a TSV fill metal is disposed within a magnetic material lining the TSV. In certain magnetically enhanced inductor embodiments, a magnetically enhanced inductor includes a plurality of interconnected TSVs disposed proximate to a magnetic material layer on a side of a substrate. In embodiments, voltage regulation circuitry disposed on a first side of a substrate is integrated with one or more magnetically enhanced inductors utilizing a TSV passing through the substrate. In further embodiments, integrated circuitry on a same substrate as the magnetically enhanced inductor, or on another substrate stacked thereon, completes the VR and/or is powered by the VR circuitry.

    Power management in multi-die assemblies
    3.
    发明授权
    Power management in multi-die assemblies 有权
    多模组件中的电源管理

    公开(公告)号:US09391453B2

    公开(公告)日:2016-07-12

    申请号:US13927227

    申请日:2013-06-26

    Abstract: An apparatus such as heterogeneous device includes at least a first die and a second die. The apparatus further includes a first inductive element, a second inductive element, and switch control circuitry. The switch control circuitry is disposed in the first die. The switch control circuitry controls current through the first inductive element to produce a first voltage. The first voltage powers the first die. The second inductive element is coupled to the first inductive element. The second inductive element produces a second voltage to power the second die. The first die and second die can be fabricated in accordance with different technologies and in which the first die and second die withstand different maximum voltages. A magnitude of the first voltage can be greater than a magnitude of the second voltage.

    Abstract translation: 诸如异种装置的装置至少包括第一模具和第二模具。 该装置还包括第一电感元件,第二电感元件和开关控制电路。 开关控制电路设置在第一管芯中。 开关控制电路控制通过第一电感元件的电流以产生第一电压。 第一个电压为第一个模具供电。 第二电感元件耦合到第一电感元件。 第二电感元件产生第二电压以对第二管芯供电。 第一模具和第二模具可以根据不同的技术制造,并且其中第一模具和第二模具耐受不同的最大电压。 第一电压的大小可以大于第二电压的幅度。

    POWER MANAGEMENT IN MULTI-DIE ASSEMBLIES
    10.
    发明申请
    POWER MANAGEMENT IN MULTI-DIE ASSEMBLIES 审中-公开
    多模组件电源管理

    公开(公告)号:US20170011779A1

    公开(公告)日:2017-01-12

    申请号:US15206999

    申请日:2016-07-11

    Abstract: An apparatus such as heterogeneous device includes at least a first die and a second die. The apparatus further includes a first inductive element, a second inductive element, and switch control circuitry. The switch control circuitry is disposed in the first die. The switch control circuitry controls current through the first inductive element to produce a first voltage. The first voltage powers the first die. The second inductive element is coupled to the first inductive element. The second inductive element produces a second voltage to power the second die. The first die and second die can be fabricated in accordance with different technologies and in which the first die and second die withstand different maximum voltages. A magnitude of the first voltage can be greater than a magnitude of the second voltage.

    Abstract translation: 诸如异种装置的装置至少包括第一模具和第二模具。 该装置还包括第一电感元件,第二电感元件和开关控制电路。 开关控制电路设置在第一管芯中。 开关控制电路控制通过第一电感元件的电流以产生第一电压。 第一个电压为第一个模具供电。 第二电感元件耦合到第一电感元件。 第二电感元件产生第二电压以对第二管芯供电。 第一模具和第二模具可以根据不同的技术制造,并且其中第一模具和第二模具耐受不同的最大电压。 第一电压的大小可以大于第二电压的幅度。

Patent Agency Ranking