EPC Applications Using eGaN Technology Shown at 2017 Applied Power Electronics and Exposition Conference (APEC)

GaN technology is being designed into many end-customer applications. At APEC 2017, the premier power conversion conference, EPC showcased more than 25 applications where GaN technology is Changing the Way We Live. In this series of short videos, EPC application engineering experts present eGaN® FETs and ICs in a wide range of applications including products that customers are currently taking to market.

Application Demonstrations:

eGaN Technology Changing the Way We Live at APEC 2017

APEC 2017: Applications for GaN
At APEC 2017, the premier power conversion conference, EPC showcased more than 25 applications where GaN is Changing the Way We Live. In this video, Alex Lidow, CEO, takes a “walk through our booth,” showing eGaN FETs and ICs in a wide range of applications including EPC’s latest generation FETs for DC-DC conversion, a demonstration showing the power of GaN to drive a laser diode for LiDAR applications, a GaN FET driving an LED vehicle headlight, an extremely small AC/DC power adapter for laptops, and various wireless power applications including a 2 x 3 foot tabletop wirelessly powering multiple devices simultaneously.

Cut the Cord!  GaN-Based Wirelessly Powered Tabletop

Cut the Cord! GaN-Based Wirelessly Powered Tabletop
EPC demonstrates the first ever tabletop capable of charging multiple devices simultaneously. In this video, the tabletop powers a laptop, a video monitor, Google Home, Amazon Alexa, a desk lamp, a bedside lamp, and a cell phone. In addition to innovative antenna design, at the heart of this tabletop is EPC's GaN power technology. GaN is making possible wireless power not only for our phones, but also for our homes.

GaN Laser Diode Driver for LiDAR

GaN Laser Diode Driver for LiDAR
LiDAR (Light Distancing and Ranging) uses pulsed lasers to rapidly create a three-dimensional image or map of a surrounding area. This technology is rapidly gaining traction in applications where this increased accuracy is vital, such as autonomous vehicles and augmented reality systems. Today’s eGaN® FETs and ICs switch ten times faster than the aging power MOSFET giving LiDAR systems superior resolution, faster response time, and greater accuracy.

GAN FET vs. MOSFET:  48 V – 1.8 V DC-DC Conversion

48 V – 1.8 V DC-DC Conversion Gen5 GaN FET vs. MOSFET
With its latest generation process, EPC has dealt another blow to the silicon MOSFET power element, bringing improved performance while decreasing the size and cost. This video shows a side-by-side comparison of a 100 V GaN FET outperforming a comparable MOSFET in a much smaller footprint with 30% less power loss and 3X the power density.

GAN FET vs. MOSFET:  150 V – 12 V DC-DC Conversion

150 V – 12 V DC-DC Conversion Gen5 GaN FET vs. MOSFET
EPC has dealt another blow to the silicon MOSFET power element, bringing improved performance while decreasing the size and cost. This video shows a side-by-side comparison of a 200 V GaN FET outperforming a comparable MOSFET in a much smaller footprint – 15X smaller – with 40% less power loss and 3X the power density.

Motor Drive Applications

Motor Drive Applications
In this video is an example of a 48 V, 10 A 3-phase GaN Inverter reference design from Texas Instruments using an LMG5200. A GaN solution has better thermal profiles where heat sinks can be eliminated and lower inductance reduces size and weight. Also reduced losses and torque ripple results in a more precise motor control. This reference design has an incredible efficiency rating of 98.5%!