瑞萨电子 (Renesas Electronics Corporation)
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2 级电动汽车充电器

概览

电动汽车供电设备（EVSE）是指为电动汽车（EV）充电提供电能的基础设施，包括插电式混合动力电动汽车（PHEV）。 现代电动汽车充电站系统提供基本硬件并集成软件，以管理电力输送、监控使用情况并处理商业充电站的计费。

这种电动汽车充电器模块化设计带有一个控制器板，支持在电源板上堆叠各种连接选项。 它提供 Wi-Fi、低功耗蓝牙®（LE）和 NFC 等内置连接选项，并可灵活添加以太网等接口，确保无缝集成和适应各种应用。

系统优势：

  • 支持功率高达 22kW 的 1 相至 3 相充电系统的灵活配置。
  • MCU 支持双闪存组操作，允许安全的无线（OTA）更新和回退。
  • 高压 AC/DC 无需光耦合器，简化了系统架构。

方框图

选择相应模块，寻找适合您设计的产品

远程测试该板卡

该板卡已上线云上实验室（Lab on the Cloud)，使用我们的 PC 图形界面，无需实体板卡，便可在虚拟实验室中立即开始配置和测试设计。
启动云上实验室
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Flyback

反激式和正激式控制器

MCU

RA Arm Cortex-M MCU

MCU

RA Arm Cortex-M MCU

Rectifier Controller

同步整流器控制器

LDO

线性稳压器（LDO）

LDO

线性稳压器（LDO）

LDO

线性稳压器（LDO）

LDO

线性稳压器（LDO）

LDO

线性稳压器（LDO）

LDO

线性稳压器（LDO）

DC/DC Buck

降压稳压器（集成开关）

DC/DC Buck

降压稳压器（集成开关）

Bluetooth Low Energy

低功耗蓝牙

Wi-Fi

Wi-Fi MCU

NFC Reader

近场通信（NFC）

Op Amp

精密运算放大器 (Vos <1mV)

GreenPAK

其他 GreenPAK

GreenPAK

其他 GreenPAK

GreenPAK

具有异步状态机的 GreenPAK

Photocoupler

直流单路输入

Flash

SPI NOR 闪存

Flash

SPI NOR 闪存

视频和培训

Renesas understands that ensuring chargers must work reliably across various site conditions and connectivity types can often lead to integration headaches. That's exactly why we've put together this demonstration video, showcasing our customized open-source SteVe software stack, designed to support a modular set of communication protocols. This approach guarantees that you can test your Open Charge Point Protocol (OCPP) connectivity in a wide range of environments, including those challenging rural areas with limited infrastructure, to get you to market more quickly. 

Related Resources

新闻和博客

博客
2025年6月12日
驱动变革：面向未来出行的完整二级电动汽车充电解决方案

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