H01L2924/1205

Integrated circuit package and method of forming same

Various embodiments of an integrated circuit package and a method of forming such package are disclosed. The package includes a substrate having a core layer disposed between a first dielectric layer and a second dielectric layer, a die disposed in a cavity of the core layer, and an encapsulant disposed in the cavity between the die and a sidewall of the cavity. The package further includes a first patterned conductive layer disposed within the first dielectric layer, a device disposed on an outer surface of the first dielectric layer such that the first patterned conductive layer is between the device and the core layer, a second patterned conductive layer disposed within the second dielectric layer, and a conductive pad disposed on an outer surface of the second dielectric layer such that the second patterned conductive layer is between the conductive pad and the core layer.

Power module comprising a housing which is formed in levels

The invention relates to a power module. The power module has at least one power semiconductor and at least one further electronic component. The power module has a housing which is formed by a shaped body and is formed by an encapsulation compound. According to the invention, the housing is formed in at least two levels. At least one power semiconductor component is arranged in a first level and the at least one further electronic component is arranged in the second level. At least one electrically conductive layer, which forms an electrically conductive connecting structure, is formed on a surface of an inner boundary of the power module which extends between the levels. The connecting structure is applied directly to the surface. The at least one further electronic component is electrically conductively connected, in particular soldered or sintered, to the wiring structure. The power semiconductor component in the first level is electrically connected to the further component in the second level by means of the connecting structure.

SEMICONDUCTOR DEVICE
20210143112 · 2021-05-13 ·

A semiconductor device includes a semiconductor substrate, a multilayer wiring layer, a first inductor element, and a first capacitor element. The multilayer wiring layer is formed on the semiconductor substrate. The first inductor element and the first capacitor element are formed in the multilayer wiring layer. The first capacitor element is formed in the same layer as a layer in which the first inductor element is formed. The first capacitor element is formed inside the first inductor element in plan view.

STACKED POWER SUPPLY TOPOLOGIES AND INDUCTOR DEVICES

According to one configuration, an inductor device comprises: core material and one or more electrically conductive paths. The core material is magnetically permeable and surrounds (envelops) the one or more electrically conductive paths. Each of the electrically conductive paths extends through the core material of the inductor device from a first end of the inductor device to a second end of the inductor device. The magnetically permeable core material is operative to confine (guide, carry, convey, localize, etc.) respective magnetic flux generated from current flowing through a respective electrically conductive path. The core material stores the magnetic flux energy (i.e., first magnetic flux) generated from the current flowing through the first electrically conductive path. One configuration herein includes a power converter assembly comprising a stack of components including the inductor device as previously described as well as a first power interface, a second power interface, and one or more switches.

Structure and Method for Fabricating a Computing System with an Integrated Voltage Regulator Module

Systems that include integrated circuit dies and voltage regulator units are disclosed. Such systems may include a voltage regulator module and an integrated circuit mounted in a common system package. The voltage regulator module may include a voltage regulator circuit and one or more passive devices mounted to a common substrate, and the integrated circuit may include a System-on-a-chip. The system package may include an interconnect region that includes wires fabricated on multiple conductive layers within the interconnect region. At least one power supply terminal of the integrated circuit may be coupled to an output of the voltage regulator module via a wire included in the interconnect region.

WAFER LEVEL PACKAGE UTILIZING MOLDED INTERPOSER
20210090985 · 2021-03-25 ·

Semiconductor packages may include a molded interposer and semiconductor dice mounted on the molded interposer. The molded interposer may include two redistribution layer structures on opposite sides of a molding compound. Electrically conductive vias may connect the RDL structures through the molding compound, and passive devices may be embedded in the molding compound and electrically connected to one of the RDL structures. Each of the semiconductor dice may be electrically connected to, and have a footprint covering, a corresponding one of the passive devices to form a face-to-face connection between each of the semiconductor dice and the corresponding one of the passive devices.

RF power transistors with impedance matching circuits, and methods of manufacture thereof
10951180 · 2021-03-16 · ·

Embodiments of an RF amplifier include a transistor with a control terminal and first and second current carrying terminals, and a shunt circuit coupled between the first current carrying terminal and a ground reference node. The shunt circuit is an output pre-match impedance conditioning shunt circuit, which includes a first shunt inductance, a second shunt inductance, and a shunt capacitor coupled in series. The first shunt inductance comprises a plurality of bondwires coupled between the first current carrying terminal and the second shunt inductance, and the second shunt inductance comprises an integrated inductor coupled between the first shunt inductance and a first terminal of the shunt capacitor. The shunt capacitor is configured to provide capacitive harmonic control of an output of the transistor.

Under-Bump-Metallization Structure and Redistribution Layer Design for Integrated Fan-Out Package with Integrated Passive Device

A semiconductor package includes an integrated passive device (IPD) including one or more passive devices over a first substrate; and metallization layers over and electrically coupled to the one or more passive devices, where a topmost metallization layer of the metallization layers includes a first plurality of conductive patterns; and a second plurality of conductive patterns interleaved with the first plurality of conductive patterns. The IPD also includes a first under bump metallization (UBM) structure over the topmost metallization layer, where the first UBM structure includes a first plurality of conductive strips, each of the first plurality of conductive strips electrically coupled to a respective one of the first plurality of conductive patterns; and a second plurality of conductive strips interleaved with the first plurality of conductive strips, each of the second plurality of conductive strips electrically coupled to a respective one of the second plurality of conductive patterns.

Semiconductor Device with Multiple Polarity Groups

A semiconductor device includes passive electrical components in a substrate; and an interconnect structure over the passive electrical components, conductive features of the interconnect structure being electrically coupled to the passive electrical components. The conductive features of the interconnect structure includes a first conductive line over the substrate; a conductive bump over the first conductive line, where in a plan view, the conductive bumps has a first elongated shape and is entirely disposed within boundaries of the first conductive line; and a first via between the first conductive line and the conductive bump, the first via electrically connected to the first conductive line and the conductive bump, where in the plan view, the first via has a second elongated shape and is entirely disposed within boundaries of the conductive bump.

IPD Modules with Flexible Connection Scheme in Packaging

A package includes a first package and a second package over and bonded to the first package. The first package includes a first device die, and a first encapsulant encapsulating the first device die therein. The second package includes an Independent Passive Device (IPD) die, and a second encapsulant encapsulating the IPD die therein. The package further includes a power module over and bonded to the second package.