+44 (0)24 7671 8970
More publications     •     Advertise with us     •     Contact us
 
News Article

Navitas Cranks Up the Power with GaN

News

66 percent more power GaNFast IC takes a bigger bite from the old, slow silicon chip market

Navitas Semiconductor has announced the NV6128, a new high-power 650V/800V-rated GaNFast power IC to address the high-power mobile and consumer power electronics market, and take market share from the old, slow, silicon chip. The 70 mOhm NV6128 represents a 66% increase in current capability, in a small, 6 x 8 mm PQFN package with a proprietary, integrated cooling pad for high-efficiency, high-density power systems.

“GaNFast power ICs have been broadly adopted by tier-1 names like Lenovo, Dell, OPPO and Xiaomi for fast-charging mobile adapters up to 200W, with over 13,000,000 shipped and zero failures,” noted Gene Sheridan, Navitas CEO and co-founder. “With the higher-power NV6128, we extended the effective power range to 500W for the consumer market and look beyond that to multi-kW data center, eMobility and new energy applications.”

Unlike competing solutions, the NV6128 is rated at 650V for nominal operation plus a high, 800V peak capability for robust operation during transient events. As a true power IC, the GaN gate is fully protected and the whole device rated at an industry-leading electrostatic discharge (ESD) specification of 2kV.

“It’s a night and day comparison,” said Dan Kinzer, Navitas CTO/COO and co-founder. “Compared to current tier-1 OEM laptop adapters using old silicon in traditional diode rectification and boost PFC topologies at 50-70kHz, the GaNFast NV6128 enables a modern high-speed totem-pole architecture and complete 300W solutions at over 1.1W/cc. That’s up to three times smaller and lighter with existing 200kHz control. When you crank up the speed to MHz+, you get another major step-increase in power density.”

For power electronics designers, the NV6128 and all the GaNFast power IC family offer easy-to-use, high-speed, high-efficiency solutions for 200-500W applications such as all-in-one PCs, TVs, game consoles, eMobility chargers (eScooters, eBikes), gaming laptops and more.

Design-support includes detailed datasheets, electrical models (SPICE), and mechanical models (.stp). The NV6128 is in high-volume, mass production and immediately available from Navitas distribution partners, with a low price of $7.85 at 1k units.

×
Search the news archive

To close this popup you can press escape or click the close icon.
×
Logo
×
Register - Step 1

You may choose to subscribe to the Compound Semiconductor Magazine, the Compound Semiconductor Newsletter, or both. You may also request additional information if required, before submitting your application.


Please subscribe me to:

 

You chose the industry type of "Other"

Please enter the industry that you work in:
Please enter the industry that you work in: