EV Charging Module
EV Charging Module Application Examples
* Product: A SiC-based power module for EV chargers, optimized for 30-100kW ultra-fast charging.
* Technology: Implements a Vienna Rectifier + Full-Bridge topology using SiC MOSFETs and SBDs.
* Performance: Achieves >98% efficiency and supports both 400V/800V platforms.
* Reliability: Ensures automotive-grade reliability (AEC-Q compliant) at high temperatures (175 °C).
Topology | Si Super Junction MOSFET | SiC MOSFET | SiC Diode |
Three-Phase Vienna Rectifier | 650V/20~30mΩ | 1200V/15~40mΩ | 1200V/30A~50A |
Phase Shift Full Bridge LLC Converter | - | 1200V/15~40mΩ 1700V/30~40mΩ | 1200V/30A~50A 1700V/20A~30A |
• Thermal Management: Critical for achieving high power density and efficiency.
• Switching Frequency: As the system inherently operates at high switching frequencies, it demands high-speed switching devices that minimize switching losses.
• EMI Considerations: Proper filtering and shielding are required to mitigate (or reduce) Electromagnetic Interference (EMI).
SiC-Based Ultra-Fast EV Charging Module
#2720, Sambo Techno Tower, 122, Jomaru-ro 385beon-gil, Wonmi-gu, Bucheon-si, Gyeonggi-do, 14556, Korea
Tel. 070-4349-0077 l Fax. 02-6280-2023
E-mail. rootsemi@rootsemicon.co.kr
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