Infineon has launched power management designs for Intel’s Sapphire Rapids server CPUs. “These combine our software-defined digital controllers with integrated power stage and point-of-load converters,” said Infineon marketing director Rakesh Renganathan. There are three Arm Cortex-M0 based transient phase controllers (XDPE15284D, XDPE15254D and XDPE152C4D) with proprietary control algorithms for managing peaky processor loads. Taking the XDPE15284D as ...

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