The Future of Charging is GaNFast! (English)

The Future of Charging is GaNFast!

December 18th, 2020
Edwin (李文辉) LEE, Director of Sales, Navitas Semiconductor
edwin.lee@navitassemi.com

Navitas Semiconductor Ltd.

• Navitas:

• Latin for “Energy”
• Founded January 2014
• Proven management, 75+ employees
• Strong financial investors ($1B+ managed capital)

• Global Expansion

• HQ: Dublin, Ireland
• Locations: Hangzhou, Hsinchu Los Angeles, Manila, Shanghai, Shenzhen, Suwon, Taipei & Tokyo

• World’s first & only GaN power IC company

纳微半导体

• Navitas:

• 拉丁文意为”能量“
• 2014年1月成立
• 世界级管理团队
• 强大的投资人支持 (管理超过10亿美金资产)

• 全球布局

• 总部 : 爱尔兰
• 中国大陆 : 深圳,上海,杭州
• 其他区域: 洛杉矶,马尼拉,首尔,台北,新竹

Power GaN Technologies

World’s First GaNFast™ Power ICs

GaNFast Power ICs: Single, Half-Bridge

• Monolithic integration, 650V/800V, 2MHz

• GaN Power FET(s) + Driver + Control + Protection
• Features: on-board regulators, hysteretic input, level-shift, bootstrap, dV/dt control, UVLO, shoot-through & ESD protection

• “Digital In, Power Out”

• 120+ patents

• AllGaN™ PDK

• Integrated gate drive
• Half-bridge
• Level-shifting
• Autonomous protection
• …and more

• Low-inductance packaging

• High-frequency systems

• Application use cases

High Volume, High Quality

Proprietary Reliability Methods

Application Specific Testing

Test to Failure & Lifetime Prediction

Proven Quality and Reliability

Smartphones Win With GaN

Notebook Fast Charging

Notebook Fast Charging

Mobile Fast Charging

Mobile Fast Charging

Aftermarket GaNFast

• 8 chargers from 27W to 100W 2C+2A
• Proprietary Omnia GaNFast power IC

Aftermarket GaNFast

World’s Smallest Multi-Port 30W-200W

 50W Mini “Cookie”

• Pulsed-Active Clamp Flyback (P-ACF) soft-switching 400 kHz

Very high-frequency shrinks magnetics, etc. and eliminates electrolytic bulk caps
• 2x NV6115 GaNFast power ICs, UCC28782 controller and planar transformer
• Planar transformer 60% thinner than traditional
• No electrolytic caps saves 40% PCB area

• Size: 82 x 39 x 10.5 mm = 34 cc (cased), ~62 x 35 x 8 mm = ~17 cc (PCBA)

• Efficiency DoE VI: 92% @ full load, 230 VAC

 Legion 90W 2C

• High-frequency topology shrinks magnetics, EMI filter and output caps

• CrCM Boost PFC (150k-200 kHz) with NV6127 GaNFast power IC and NCP1622 controller
• HFQR DC-DC (130-160 kHz) with NV6125 and NCP1342

• Size: 66 x 63 x 28 mm = 116 cc (cased) = 0.8 W/cc

• 58 x 59.6 x 22 mm = 76 cc (PCBA) = 1.2 W/cc

• Efficiency DoE VI (90W, Dual Output):

• 91.8% @ full load, 230 VAC, 91.6% @ 130 VAC