Abstract: A switched-capacitor balancing and characterization system for balancing and characterization of a plurality of stacked battery cells includes at least one capacitor connectable to a plurality of battery cells via switches, configured to connect or disconnect the at least one capacitor to the battery cells and a processing unit configured to control the plurality of switches. The switched-capacitor balancing and characterization system is configured to perform simultaneous balancing and characterization of the battery cells. The disclosure further relates to a battery system comprising the switched-capacitor balancing and characterization system and the stack of battery cells and to a method for simultaneous balancing and characterization of a stack of battery cells, using a switched-capacitor balancing and characterization system and/or using a battery system.

Abstract: A power converter assembly includes an interposer; an integrated circuit, such as a power management integrated circuit, arranged in a cavity or pocket of the interposer or monolithically integrated in the interposer; one or more electrical components stacked on a top side of the interposer; and one or more vias arranged in the interposer forming electrical connections in the interposer, wherein the integrated circuit and the electrical components are configured to perform a power conversion of an input voltage to an output voltage.

Abstract: A switched-capacitor converter has a first and second terminal; a switched-capacitor ladder network having a plurality of serially connected first capacitors defining a plurality of flying capacitor nodes; a plurality of serially connected second capacitors defining a plurality of output capacitor nodes, wherein nodes of the flying capacitor nodes can be connected to nodes of the output capacitor nodes in a plurality of ladder converter configurations to perform a switched-capacitor ladder power conversion; and a switch matrix to connect the first terminal to different flying capacitor nodes and/or to connect any flying capacitor node to any other flying capacitor node or output capacitor node according to different switch configurations. Also, a switched-capacitor converter assembly may have a plurality of serially and/or parallel connected switched-capacitor reconfigurable switched-capacitor ladder converters.

Abstract: A switched-capacitor converter has a first and second terminal; a switched-capacitor ladder network having a plurality of serially connected first capacitors defining a plurality of flying capacitor nodes; a plurality of serially connected second capacitors defining a plurality of output capacitor nodes, wherein nodes of the flying capacitor nodes can be connected to nodes of the output capacitor nodes in a plurality of ladder converter configurations to perform a switched-capacitor ladder power conversion; and a switch matrix to connect the first terminal to different flying capacitor nodes and/or to connect any flying capacitor node to any other flying capacitor node or output capacitor node according to different switch configurations. Also, a switched-capacitor converter assembly may have a plurality of serially and/or parallel connected switched-capacitor reconfigurable switched-capacitor ladder converters.