BGA High-Performance Heat Sinks for NXP Advanced Thermal Solutions, Inc. (ATS) BGA High-Performance Heat Sinks are designed for NXP MPC flip-chip processors. The BGA heat sinks feature the maxiGRIP™ attachment which applies steady, even pressure to the component and does not require holes in the PCB. The heat sink comes pre-assembled with a high-performance phase change thermal interface material for ease of installation.