Navitas Semiconductor Surges 18% as It Joins NVIDIA MGX Ecosystem with 800V Power Solutions
Alina Collins
Navitas Semiconductor (NVTS) jumped 19% after announcing it has joined Nvidia's MGX ecosystem and unveiling an 800V DC power solution — This means → the market is repricing the 'last mile of power delivery' inside AI data centers.
What does joining Nvidia's MGX ecosystem actually mean for Navitas?
Navitas attended Nvidia's partner ceremony at COMPUTEX 2026 in Taipei on May 29, formally joining the MGX ecosystem — Nvidia's hardware reference architecture for AI data centers.
The partnership targets 800 VDC AI infrastructure, with Navitas supplying the power distribution layer.
This means → Navitas shifts from "chip vendor" to "Nvidia-endorsed power supplier for AI factories" — a meaningful jump in customer trust level.
800V to 6V — why skip the 48V step entirely?
The headline product is an 800 V-to-6 V DC-DC power distribution board (PDB) that converts high-voltage rack power directly to GPU-ready 6V.
The key innovation: eliminating the traditional 48V intermediate bus converter (IBC). Previously, power stepped down from 800V to 48V, then from 48V to 6V. Now it is one hop.
In plain terms = power used to "transfer twice" before reaching the GPU; now it transfers once — higher efficiency, smaller footprint, fewer failure points.
Specs: 16 GaNFast FETs, rated 650 V / 11 mΩ on-resistance, target peak efficiency 97.5%, power density 2,100 W/in³, and roughly 20% thinner than a smartphone.
SiC plus GaN — what is Navitas's full-chain ambition?
Navitas also showcased a wide-bandgap semiconductor (WBG) portfolio covering full-chain power delivery for AI factories. Wide-bandgap semiconductors — power chips made from silicon carbide or gallium nitride instead of traditional silicon — handle higher voltages with less energy loss.
SiC track: GeneSiC products include 2,300 V and 3,300 V power-module solid-state transformers and fifth-generation 1,200 V SiC MOSFET three-phase power supply units.
GaN track: GaNFast technology handles efficient power delivery from rack level down to the GPU.
This reflects a strategy that goes beyond a single chip — Navitas wants to cover every link from the grid entrance to the GPU, all with its own solutions. The company holds over 300 granted or pending patents.
Revenue beat but wider losses — can the fundamentals keep up?
FY2026 Q1 revenue came in at $8.6 million, beating the $8.18 million consensus; but EPS was –$0.15, far worse than the expected –$0.05.
This means → the top line is accelerating, but the burn rate is accelerating too — Navitas is firmly in "spend now, scale later" mode.
The company recently completed a $122 million at-the-market offering and signed an agreement with Craig-Hallum and UBS to sell up to $125 million in Class A common stock, earmarked for high-power and AI infrastructure expansion.
Up 265% year-to-date — is this still worth chasing?
The stock has rallied 415% over the past year and 265% year-to-date, bringing the market cap to roughly $7.35 billion.
Analysts note that after such a steep run, the stock trades above fair-value estimates.
In plain terms = the story is compelling — Nvidia ecosystem backing, 800V technology lead, full-chain positioning — but much of the good news is already in the price. Chasing here means weighing that risk carefully.
Content is for reference only, not financial advice.