650V/800V GaNFast power IC for High-Efficiency Operation in Mobile and Consumer Power Electronics Applications

NV6128 GaNFast Power IC
NV6128 GaNFast Power IC
NV6128 GaNFast Power IC

Navitas Semiconductor has introduced NV6128, a 70mohm high-power 650V/800V rated GaNFast power IC with a 66% increase in current capability in a small 6x8mm PQFN package. Targeting the high-power mobile and consumer power electronics market, the NV6128 comes with a proprietary, integrated cooling pad for high efficiency, high-density power systems.


With a rated 650V for nominal operation plus a high, 800V peak capability for robust operation during transient events, the NV6128 extends the effective power range to 500W for the consumer market. As a true power IC, the GaN gate is fully protected and the device is rated at an industry-leading electrostatic discharge (ESD) specification of 2kV.


With the modern high-speed totem-pole architecture and complete 300W solutions at over 1.1W/cc, the GaNFast NV6128 provides a 3x smaller and lighter solution with existing 200 kHz control. 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. The device is in high-volume, mass production and will be immediately available from Navitas distribution partners, with a low price of $7.85 at 1k units.


Features of NV6128 GaNFast Power IC

  • Large cooling pad 
  • Enhanced thermals when using CS resistor
  • Monolithically-integrated gate drive
  • Wide VCC range (10 to 30 V)
  • 200 V/ns dV/dt immunity
  • Low 70 mΩ resistance
  • 800V transient voltage rating
  • 650V continuous voltage rating
  • 2 kV ESD rating (HBM)
  • 2 MHz operation


Note: More technical information can be found in the NV6128 Datasheet linked at the bottom of this page and on the product page of GaNFast Power ICs.

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