An apparatus, comprising a plurality of memories and a single integrated circuit (IC) that is configured to be coupled to a host device by a host bus and that is coupled to the plurality of memories by a memory bus, wherein the IC comprises a logic buffer module that is configured to buffer data signals, command signals, address signals, and clock signals between the host device and the plurality of memories, and a power management integrated circuit (PMIC) module that is configured to regulate voltage and monitor current provided to the plurality of memories.