Navitas NetZero
Fast Charging and
Environmental Sustainability
with GaNFast Power ICs
黑科技中见点点光
2
李铭钊 Edwin
销售营运总监
Edwin.Lee@navitassemi.com
Date: 30
th
Jul 2021
3
GaNFast: 低碳足迹
• ‘Scope 3’ CO
2
emissions calculation
• 1) Manufacturing flows: wafer, packaging, shipment (H2 ‘22 estimate).
• 2) Plus energy (CO2) lost during charger operation
(1) Navitas and Earth-Shift Global total lifecycle analysis and estimation
(2) Navitas Navitas estimate based on GaN vs Si total life-cycle analysi 2021
制造二氧化碳（公斤）
成分
(1)
Si
GaN
65W 充电器
(1)
-90%
-60%
1.06
0.11
制造和使用 CO2 (kg)
2.55
0.99
每一个
氮化镓功率IC
能減少
(2)
4 kg CO
2
二氧化碳
4
赋能力
The Enabling Force
更快的
开关频率
更小更轻 节能
更高
功率密度
更快的充电
降低
系统成本
Up To Up To
40% 3x
3x 20%20x 3x
Note: Statistical data is based on Navitas estimate of GaN-based power systems compared to Si-based systems in the 2024-2025 timeframe. Based on Navitas measurements of select GaN-based mobile wall chargers compared to Si-based
chargers with similar output power. Relative to silicon, GaN has 10x stronger electrical fields and 2x greater electron mobility, enabling high voltages in fast chips and fast switching with high energy savings.
© Navitas Semiconductor 2021
氮化镓
GaN:
巨大市场
器件电压 (V)
GaN
(横向l)
SiC
(垂直l)
应用电源
Solar
Microinverters
Solar
String
Inverters
Laptop
Adapters
Smartphone,
Tablet Chargers
TV, Game
System
Mobile
Wireless Power
5G Base
Station
Smart
Home
Industrial Motors,
Welders, UPS
Wind
Turbines
Traction
600V
>1,200V
30V
100V
300V
EV On-board Chargers
& DC/DC Converters
Utility
1kW
10kW
100W
10W
100kW
1MW+
LED
Lighting
Low-Voltage
DC/DC Converters
Server
Power
EV Inverters
Si
(垂直)
$13.1B+
市场机会
(1)
5
(1) GaN IC potential market based on voltage rating of 80V – 1,000V derived from Yole Développement. Status of the Power Electronic Industry 2020. Reflects estimated GaN market opportunity for power semiconductors by 2026.
All-in-One PC
5G Pico
Cell
