Analog Devices Debuts New GaN Power Design

The new evaluation platform uses high-efficiency GaN transistors to enable 4kW power conversion for industrial and telecom use.

Updated on Oct. 20, 2026 in Semiconductors

Analog Devices Debuts New GaN Power Design

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Analog Devices has launched a new reference design, the EVAL-LT7930-AZ, featuring enhancement-mode GaN transistors from EPC. This platform is designed to provide high-current power conversion for demanding industrial, telecommunications, and battery charging applications.

Why it matters

The reference design leverages GaN technology to achieve high-efficiency power conversion, which is critical for reducing energy loss in high-demand power systems. It simplifies the development process for engineers looking to implement high-power buck-boost solutions in infrastructure and industrial equipment.

The EVAL-LT7930-AZ platform supports up to 4kW of output power while operating between 36V and 65V input. The integrated EPC2361 transistors measure 3mm by 5mm and feature a 100V, 133A rating with 10ns programmable dead-time control.

The players

Analog Devices

This is a semiconductor company that designs and manufactures integrated circuits for analog, mixed-signal, and digital signal processing.

EPC

This company is a specialist in gallium nitride (GaN) field-effect transistor technology for power management.

The details

The design employs a dual-phase, interleaved buck-boost converter architecture that pairs the LT7930 controller with the EPC2361 transistors. By setting a precise 10ns dead-time, the system minimizes reverse-conduction losses, allowing it to maintain efficiency levels as high as 98.8%.

October 20, 2026: The reference design platform was released.

The Tech Race

This release marks an evolution in power electronics, where gallium nitride components are increasingly replacing traditional silicon MOSFETs to improve efficiency. It positions Analog Devices to compete in the growing market for high-density power systems in industrial and telecom sectors.

Engineers and product developers can use this platform to speed up the design of more compact and efficient power supplies for industrial equipment. For consumers, the technology contributes to the development of better-performing telecom infrastructure and faster-charging battery systems.

The takeaway

Using gallium nitride components enables significantly higher power conversion efficiency in a smaller physical footprint. Designers should look to leverage these reference platforms to meet modern requirements for reduced energy waste in high-current applications.