➀ The design introduces a 1.6kW bidirectional micro inverter using GaN technology, enhancing power density and efficiency. ➁ It features four channels compatible with PV panels or 48V BESS, and operates with a high-switching frequency. ➂ The design offers flexibility in energy management and aims to minimize system costs, making it ideal for residential solar systems.

1. Infineon Technologies is integrating GaN power transistors with gate driver chips in single packages. 2. The IGI70NxxxA2xS range combines a single GaN transistor with a single-channel driver in 5 x 6mm or 6 x 8mm packages. 3. Applications include longer-range e-bikes, portable power tools, and lighter-weight household appliances.

1. Globalfoundries acquires Tagore Technology's Power GaN IP portfolio; 2. Tagore had $1.4 million in revenue in 2023 with 29 employees; 3. The acquisition enhances GF's power IP portfolio and provides access to leading GaN technology.

1. EPC showcased its GaN-based power-conversion solutions at PCIM Europe. 2. The solutions are designed for high efficiency and reliability. 3. Applications include automotive and robotics sectors.

1. Renesas Electronics has completed the acquisition of Transphorm, a GaN transistor manufacturer. 2. The acquisition allows Renesas to immediately start offering GaN-based power products and reference designs. 3. This move is part of Renesas' strategy to invest in the power business, following other initiatives such as opening its Kofu Factory for power products and a silicon carbide device production line at its Takasaki Factory.

1. Texas Instruments introduced the DRV7308, a 250W smart GaN motor driver in a compact 12x12mm package. 2. The module features a 450V intelligent power module with a GaN three-phase bridge and can handle up to 5A pulses. 3. It offers over 99% efficiency when used with field-oriented control at 20kHz and does not require a heatsink in many applications.

1、剑桥GAN设备（CGD）是一家无晶圆厂洁净技术半导体公司，致力于开发多种节能的氮化镓（GaN）器件。 2、CGD正与全球领先的连接和电源解决方案供应商Qorvo合作开发GaN在电机控制应用中的参考设计和评估套件（EVK）。 3、CGD旨在加快GaN功率IC在无刷直流电机（BLDC）和永磁同步电机（PMSM）应用中的使用，打造更高功率、高效、紧凑和可靠的系统。

1、英飞凌发布了新的600V硅mosfet产品，第八代，宣称具有更低的门电荷和热性能改进。 2、该公司还宣布了基于200mm晶圆的GaN产品，用于40-700V应用。 3、这些产品将在PCIM 2024展会上展示。

1、CGD 和 Qorvo 合作推出 GaN 基础的电机驱动评估套件 2、该套件包含 Qorvo 的 PAC5556A 电机控制 IC 和 CGD 的 GaN 电源 HEMT 3、评估套件将在 PCIM 展会上展示，预计在 Q3 商业化

1、英芬龙推出双向 GaN晶体管，包括40、650和850V三种型号。 2、新晶体管具有独立隔离控制功能，适用于多种应用场景。 3、公司还推出了一种电流检测GaN晶体管，用于峰值电流控制和过流保护。

High-fidelity models incorporating real-world, cross-domain effects are essential for accurate RF system simulation. The surging popularity of gallium nitride (GaN) technology in 5G base stations, satellite communication, defense systems, and other applications raises the bar for transistor modeling. Keysight dives… Read More The post Self-heating and trapping enhancements in GaN HEMT models appeared first on SemiWiki.