充电基础设施

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充电基础设施

电动汽车充电器必须安全可靠。 Allegro 的紧凑型电流传感器有助于更大限度减少发热，可用于住宅和商业建筑内的电动汽车充电站。对于在车库/停车场安装电动汽车充电站的家庭/企业来说，1 级和 2 级电动汽车充电器是最常用的，也是最实惠的。特殊商用充电器（也称为超级充电器）是 3 级快速直流充电器，可为高端电动汽车和一般电动车辆提供超过 50kW 的充电功率。

1 级和 2 级电动汽车充电器（最高电流 80A）插入 120 VAC/230 VAC 墙壁插座，能够利用我们安全可靠且节能的解决方案。 3 级快速直流充电器的电流高达数百安培，需要进行高压隔离以便确保用户安全。 Allegro 的有芯和无芯电流传感器非常适合需要更低发热量和更高电流感应精度的情况。

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Documentation & Resources

Convenient and Isolated Power Measurements via SPI or I2C using ACS71020 or ACS37800 Power Monitoring ICs

Brochure: Integrated Power Monitoring with the ACS37800

New 400 kHz Current Sensors Enable More Sustainable Designs in Switch-Mode Power Designs

Allegro's Coreless Current Sensor Solutions

Allegro Current Sensor ICs: Unique Packaging Options for Every Thermal Budget

Method for Evaluating Thermal Performance of Allegro Current Sensors in Application