NVIDIA "Hopper" GPU → 700W Power Consumption / "Blackwell" GPU → 1200W Power Consumption This drives the requirement for SiC Power Device-based 8kW and 12kW PSUs for AI Data Centers (meeting 80 Plus Titanium efficiency).
Topology
Si Super Junction MOSFET
SiC MOSFET
SiC Diode
Interleaved Totem Pole PFC
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650V/20mΩ~40mΩ
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Hold Time Extension Circuit
650V/20mΩ~30mΩ
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650V/20A~30A
Strategies for Enhancing AI Data Center PSU Energy Efficiency
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