Providing superior digital management, GaN and SiC energy applied sciences, and as much as 30% decrease energy losses—ultimate for next-generation AI infrastructure.
Navitas Semiconductor has launched a 12 kW energy provide unit (PSU) tailor-made for the subsequent wave of AI-driven hyperscale information facilities. Designed to fulfill Open Rack v3 (ORv3) and Open Compute Undertaking (OCP) requirements, this high-efficiency PSU is purpose-built for dense server environments pushing as much as 120 kW per rack.
The PSY include newest GaNSafe ICs and third-generation Quick SiC MOSFETs. Collectively, they energy a 3-phase interleaved totem-pole PFC (TP-PFC) and full-bridge LLC (FB-LLC) structure, reaching excessive efficiency whereas minimizing part depend. The system is additional enhanced by the proprietary IntelliWeave digital management platform, which seamlessly switches between CrCM and CCM modes for optimum effectivity throughout load situations—delivering as much as 30% decrease energy losses in comparison with typical CCM options.
The important thing options embrace:
- Dimensions: 790 x 73.5 x 40 mm
- Enter Vary: 180 – 305 VAC
- Output: As much as 50 VDC, 12 kW (≥207 VAC enter), 10 kW (beneath 207 VAC)
- Protections: Lively present sharing, over-current, over-voltage, under-voltage, and thermal safety
- Cooling: Inner fan
- Working Temp: -5 to 45°C
- Maintain-up Time: ≥20 ms at full load
- Inrush Present: ≤3x steady-state present (underneath 20 ms)
The ICs used on this PSU combine crucial security and efficiency options together with quick short-circuit safety (350 ns response), ESD safety, and programmable slew-rate management—all packaged in a easy 4-pin configuration.
“This milestone marks a fourfold leap in energy output over simply two years,” mentioned Gene Sheridan, Navitas CEO and co-founder. “With the explosion in GPU demand for AI workloads, our production-ready PSU supplies a quick, scalable, and environment friendly answer for information middle energy supply.”
