EPC宣布EPC2370 18V GaN FET量产，面向下一代AI电源架构
Efficient Power Conversion (EPC) 宣布其增强型氮化镓功率器件EPC2370开始量产。该器件为超低导通电阻的18V eGaN FET，面向下一代AI电源架构。EPC是增强型氮化镓功率器件领域的领导者。
原文深度解读
本文报道了Efficient Power Conversion (EPC)公司宣布其EPC2370 18V氮化镓场效应晶体管（GaN FET）开始量产的消息。该器件面向下一代AI电源架构，具有超低导通电阻，适用于AI服务器电源等高性能低压应用。文章涉及EPC公司、EPC2370器件、EPC90168评估板，以及相关技术参数和价格信息。关键数字包括：18V额定电压、22V瞬态电压、101A连续电流、0.28mΩ典型导通电阻、26nC栅极电荷、3.3mm×3.3mm封装、98%峰值效率、97%满载效率、单价2.52美元（1000片起）、评估板260美元。该器件与电子元器件供应链直接相关，涉及量产、分销和市场需求。
- EPC宣布EPC2370开始量产，该器件是超低导通电阻的18V eGaN FET，用于提升下一代AI服务器电源的效率和功率密度。
- EPC2370具有22V瞬态电压额定值，可替代额定值高达25V的MOSFET。
- AI电源架构正转向800VDC配电，采用6V高密度、多千瓦中间总线转换器，工作频率为1MHz。
- EPC2370基于EPC第七代GaN平台，具有101A连续电流额定值、0.28mΩ典型导通电阻、26nC栅极电荷，封装为3.3mm×3.3mm双面冷却PQFN。
- EPC2370针对48V至6V和800V至6V电源转换器中的中心抽头同步整流进行了优化，可实现98%峰值效率和97%满载效率。
- EPC2370现已通过全球分销网络（包括Digi-Key和Mouser）供货，1000片单价为2.52美元，EPC90168评估板售价260美元。
供应链影响
- EPC2370的量产可能增加GaN FET在AI服务器电源领域的供应，从而影响相关电源模块和系统制造商的生产计划。
- 该器件的分销渠道（Digi-Key和Mouser）可能影响其市场可及性和采购周期，具体取决于库存和需求。
- EPC2370替代25V MOSFET的能力可能改变电源设计中的器件选型，进而影响MOSFET供应商的市场份额。
- AI电源架构向800VDC和6V中间总线转换器的过渡可能推动对EPC2370等GaN器件的需求增长，具体取决于AI基础设施投资速度。
- EPC90168评估板的提供可能加速客户设计导入，从而影响后续量产订单的节奏，取决于客户评估进度。
系统解读，仅作为判断线索，不构成备货、出货、涨价或投资建议。
EPC宣布EPC2370 18V GaN FET量产，用于下一代AI电源架构
高效功率转换公司（EPC），增强型氮化镓（eGaN®）功率器件的领导者，今天宣布EPC2370开始量产。EPC2370是一款超低导通电阻的18V eGaN® FET，旨在提升下一代AI服务器电源的效率和功率密度。EPC2370具有22V瞬态电压额定值，可替代额定值高达25V的MOSFET。
AI电源架构正转向800VDC配电，采用6V高密度、多千瓦中间总线转换器，工作频率为1MHz。EPC2370基于EPC第七代GaN平台开发，提供基准级的101A连续电流额定值、0.28mΩ典型导通电阻、26nC栅极电荷，以及超低开关损耗，封装为紧凑的3.3mm×3.3mm热增强型双面冷却PQFN。这些特性使设计人员能够最大化效率，减小转换器和磁性元件尺寸，并满足严苛的热管理要求。
“AI基础设施的快速发展要求功率开关优化导通和开关性能，”EPC DC-DC营销和系统工程副总裁Jason Zhang表示。“与我们最近发布的初级侧GaN开关（EPC2305、EPC2367、EPC2361）一起，EPC2370专为6V输出、大电流同步整流而开发，使下一代高密度、大电流电源能够实现低R×Q品质因数，这一点至关重要。”
EPC2370针对48V至6V和800V至6V电源转换器中的中心抽头同步整流进行了优化。其18V连续和22V瞬态额定值提供了充足的电压裕量，确保可靠运行，同时在高密度功率模块中实现98%的峰值效率和97%的满载效率。除AI服务器外，EPC2370还非常适合用于高性能计算、电信基础设施和先进工业电源系统中的大电流DC-DC转换器。为了加速评估和产品开发，EPC还提供EPC90168评估板。EPC90168尺寸为2英寸×2英寸，具有两个配置为半桥的EPC2370 GaN FET。该板包含所有关键组件和优化布局，以最大化开关性能。它还提供多个探针点，方便波形测量和效率评估。
价格和供货
EPC2370现已通过EPC的全球分销网络供货，包括Digi-Key和Mouser，生产正在加速以满足AI计算、服务器电源、电信基础设施、工业系统和其他高性能低压功率应用日益增长的需求。
EPC2370以1000片数量供货，每片2.52美元。EPC90168评估板售价260美元。
关于EPC
EPC是基于增强型氮化镓（eGaN®）功率管理的领导者。公司由功率电子、半导体和商业管理专家于2007年创立，利用尖端技术通过开发和商业化基于GaN的功率器件来推进功率电子领域。eGaN FET和集成电路在DC-DC转换器、遥感技术（激光雷达）、eMobility电机驱动、机器人和无人机以及卫星等应用中提供比最佳硅功率MOSFET高出数倍的性能。
Efficient Power Conversion (EPC), a leader in enhancement mode gallium nitride (eGaN®) power devices, today announced the mass production of the EPC2370, an ultra-low on-resistance 18 V eGaN® FET engineered to enhance the efficiency and power density of next-generation AI server power supplies. The EPC2370 has a 22 V transient voltage rating that allows it to replace MOSFETs with ratings as high as 25 V.
AI power architectures are transitioning to 800 VDC power distribution, adopting 6 V high-density, multi-kilowatt intermediate bus converters operating at 1 MHz. Developed on EPC’s seventh-generation GaN platform, the EPC2370 delivers a benchmark 101 A continuous current rating, 0.28 mΩ typical Rdson, 26 nC gate charge, and ultra-low switching losses in a compact 3.3 mm × 3.3 mm thermally enhanced, dual-side-cooled PQFN package. These features enable designers to maximize efficiency, reduce converter and magnetic component sizes, and meet demanding thermal management requirements.
“The rapid evolution of AI infrastructure demands power switches that optimize both conduction and switching performance,” said Jason Zhang, Vice President of DC-DC Marketing and System Engineering at EPC. “Together with our recently released primary-side GaN switches (EPC2305, EPC2367, EPC2361), the EPC2370 was specifically developed for 6 V output, high-current synchronous rectification, enabling next-generation high-density, high-current power supplies where a low R × Q figure of merit is critical.”
The EPC2370 is optimized for center-tapped synchronous rectification in 48 V-to-6 V and 800 V-to-6 V power converters. Its 18 V continuous and 22 V transient ratings provide ample voltage margin for reliable operation while enabling peak efficiencies of 98% and full-load efficiencies of 97% in high-density power modules. Beyond AI servers, the EPC2370 is also well suited for high-current DC-DC converters used in high-performance computing, telecommunications infrastructure, and advanced industrial power systems. To accelerate evaluation and product development, EPC also offers the EPC90168 evaluation board. Measuring 2″ × 2″, the EPC90168 features two EPC2370 GaN FETs configured as a half bridge. The board includes all critical components and an optimized layout to maximize switching performance. It also provides multiple probe points for convenient waveform measurements and efficiency evaluation.
Price and Availability The EPC2370 is now available through EPC’s global distribution network, including Digi-Key and Mouser, with production ramping to meet growing demand from AI computing, server power supplies, telecommunications infrastructure, industrial systems, and other high-performance low-voltage power applications.
EPC2370 is available in 1,000 piece quantities for US$ 2.52 each. The EPC90168 evaluation board is available for $260.
About EPC EPC is the leader in enhancement mode gallium nitride (eGaN®) based power management. Founded in 2007 by experts in power electronics, semiconductors, and business management, the company leverages cutting-edge technology to advance the field of power electronics through the development and commercialization of GaN-based power devices. eGaN FETs and integrated circuits provide performance many times greater than the best silicon power MOSFETs in applications such as DC-DC converters, remote sensing technology (lidar), motor drives for eMobility, robotics, and drones, and satellites.