使用Stellar-E系列设计的OBC系统，能带来22KW的能量来为车用电池充电，同时也结合3KW的直流电，可供车上来使用。 在本文 将从Stellar-E的芯片优势到OBC系统的设计，再到未来的展望来做深入探讨。

2024年8月26日 · 安森美也推出了11kW-22kW的双向OBC方案，同样采用了SiC器件。 安森美的OBC方案中包含升压型三相PFC和双向CLLC全桥转换器，采用了EliteSiC 1200V APM32 功率模块，该功率模块针对800 V 电池架构进行了优化，更适用于高电压和功率级OBC。

2023年8月11日 · ST新能源汽车创新中心推出22KW OBC+3KW DCDC二合一系统解决方案，并进行了大量的测试验证，提供丰富的资源支持，可加快客户产品开发周期。 直播回顾 | SR5E1 22KW OBC+ 3KW DC/DC Combo System 车载充电器解决方案本次直播由大联大友尚集团的专家为大家详细介绍SR5E1 22KW OBC+ 3KW DC/DC Combo System 车载充电 ... 直播回顾 | SR5E1 22KW OBC+ 3KW DC/DC Combo System 车载充电器解决方案 ,ST意法半导体中文论坛.

This reference design demonstrates the application of Wolfspeed’s 1200V C3M™ SiC MOSFETs to create a 22kW three phase bidirectional active front end (AFE) converter for electric vehicle (EV) on-board charger (OBC); off-board fast charging; and other industrial applications such as energy storage systems and three phase PFC power supplies.

A discrete OBC design has been presented that is capable of operating up to 22kW with a 3-phase AC input. It utilizes a cost-effective topology that can still provide operating efficiencies up to nearly 97 percent. Figure 3: The 22kW OBC main DC/DC converter stage (Source: Vishay)

2022年4月22日 · For high Power Density and lower cost, Six Switches Active Front End Converter is selected. WHY SILICON CARBIDE? TO-247-4 package is selected for efficiency, reliability and thermal management. The DC link voltage is up to 900V. Battery voltage is …

2023年11月4日 · 车载充电机，简称 OBC（On Borad Charger ），主要由功率电路（整流+PFC+移相全桥&LLC）和控制电路组成，作为车载电力电子的关键零部件，主要功能是 AC/DC 转化器。

The Ovartech CAD222DF-540A 22KW on-board charger series is designed for electric vehicle battery charging with a demand for efficiency, robustness, and safety. The electrical input voltage for CAD222DF-540A 22KW on-board charger ranges from AC 152-456V, making it an ideal selection for worldwide usage.

Our ultra compact OnBoard Charger OBC_22kW is compatible with all single or three-phase AC charging stations and Type 2 wall-boxes. The optimized and adaptable charging process gently charges all common high-voltage batteries in various voltage classes up to 850VDC.