Power Electronics

Computing Controller Portfolio Addresses Efficiency Requirements

ON Semiconductor has added three power controllers to its computing products portfolio, specifically designed to meet the efficiency requirements of notebook PCs. The NCP5371, NCP5218, and NCP5215 controllers address the notebook power subsystem needs for VCORE, DDR memory, and CPU chipsets, respectively. Featuring a variety of power-saving features, the three controllers improve the efficiency of power management subsystems in notebook computers by up to 5%.

The NCP5371 is a 2-phase, dual-edge Vcore controller specifically designed to support notebook mobile processor power delivery requirements. The NCP5218 is a two-in-one power controller, specifically designed as a total solution for notebook DDR memory subsystems. The NCP5215 is a dual-channel buck controller, specifically designed for notebook chipsets.

The NCP5371 is available in a QFN-48 package, and is priced at $3.33; The NCP5218 is available in a Pb-free DFN-22 package, and is priced at $1.13; The NCP5215 is available in a QFN-40 package, and is priced at $1.13. All prices are for 2500-unit quantities.

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