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Power Integrations Unveils Space-Saving, Ultra-Slim Auxiliary PSU Reference Designs for NVIDIA Kyber 800 VDC AI Data Center
- Power Integrations unveils two ultra-slim auxiliary PSUs for NVIDIA Kyber 800 VDC AI data centers, targeting compactness and efficiency.
- The 15 W design is 30 mm by 30 mm with a 7 mm profile, while the 35 W six-rail design measures 80 mm by 60 mm with an 8 mm profile.
- The designs aim to free up space on main power distribution boards by about 30% and reduce BOM count by roughly 30%.
- The PSUs use 1700 V PowiGaN GaN technology and InnoMux-2 ICs to enable high efficiency across line and load.
- The designs are positioned for NVIDIA Kyber liquid-cooled blade-rack AI data centers.
- DER-1110 and DER-1114 are the design references downloadable from Power Integrations’ site.
- Power Integrations positions its GaN devices as a cost and component-saving alternative to silicon carbide solutions.
- The press release emphasizes reliability and safety margins for 800 V buses.
- The APAC press event is tied to COMPUTEX and NVIDIA Kyber framework.
- The launch targets improving reliability and simplifying design for high-voltage AI data centers.
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