Allegro的新型ACS37800 IC集成了电源，电压和电流监控，并使用强化隔离

Allegro的新型ACS37800 IC集成了电源，电压和电流监控，并使用强化隔离

一月06,2021

单芯片解决方案简化了工业和家庭自动化应用，寻求减少船舶空间并优化能效雷竞技最新网址

雷竞技竞猜下载Allegro Microsystems，Inc。脚印。Another industry-first innovation, Allegro’s ACS37800 is an integrated power monitoring chip that allows simultaneous measurement of power, voltage, and current for AC and DC signals with an isolation rating of up to 1480 Vpk in a small SOIC16W package, reducing the solution BOM size, cost, and complexity.

“我们最新的电力监控芯片是用于物联网设备，智能照明，数据中心和电信应用的GameChanger，特别是Allegro当前传感器的业务部门总监Shaun Milano说。雷竞技最新网址"We’ve improved on our first-generation integrated solution by adding the ability to measure voltage, current and power in AC as well as DC at the same time – and with reinforced isolation, our customers can eliminate many expensive components on their PCBs. The ACS37800 dramatically simplifies measuring power in a unique single-chip solution."

新型ACS37800允许设备轻松跟踪功耗，并通过检测可预测维护的降低功率效率来优化能源使用。这使ACS37800成为电机控制，建筑自动化和各种绿色工业应用的理想选择。雷竞技最新网址

广泛的集成和动力三角形计算简化了BOM和缩小时间到市场

提供高效的SOIC16足迹，ACS37800进一步降低了PCB尺寸，并通过消除竞争解决方案在类似条件下需要的许多组件来显着降低材料账单（BOM）成本和复杂性。例如，集成517 VRMS.增强隔离使电流感应无需昂贵光隔离器，Rogowski线圈，超大电流互感器，隔离的运算放大器或分流电阻。

由于其板载稳压器，ACS37800可以从与系统微处理器（5 V或3.3 V）相同的电源供电。

The ACS37800 simplifies common power triangle measurements by calculating parameters such as the active, reactive, and apparent power as well as instantaneous and RMS values of the current, voltage, or power. Furthermore, the ACS37800 is able to average these parameters with many instantaneous measurements over a one minute period, avoiding inaccuracies when waveforms are asymmetric. These features reduce the reliance on microcontroller unit (MCU) resources for critical calculations.

适用于广泛应用程序的可编程性平衡雷竞技最新网址

由于灵活性和可配置性令人印象深刻，用户可以编程ACS37800以满足各种独特的应用需求。该设备允许设计人员从工厂编程的I2C或SPI接口中进行选择，具体取决于用户是否更喜欢低噪声或多个寻址 - 以及I2C模式，它提供零交叉检测引脚，使LED调光控制变得容易。用户还可以通过EEPROM编程用于下面/过压，电流/电压增益和偏移量和过流跳闸点的阈值，使它们能够优化其系统从±30 a至±180a和-40°C至125°C。

将Allegro的良好性感和偏移的工厂编程与广大用户可编程性相结合，使设计人员能够在日益竞争的节能应用中的上市时间和定制之间平衡，例如：雷竞技最新网址

• 智能照明
• 智能设备和智能插头
• 工业电机控制
• 服务器和电信电源

快速的发展有两个几十年的经验g market-leading current sensor technology, offering reliable Hall-based and giant magnetoresistance (GMR) magnetic current sensors that meet industrial and automotive customers' evolving needs.

For datasheets and more details on Allegro's innovative current sensor family, including theACS37800., please visitAllegromicro.com/currentsors。请联系当地的销售办事处以获取更多信息并立即要求样品。

About Allegro MicroSystems

Allegro MicroSystems is redefining the future of sensing and power technologies. From green energy to advanced mobility and motion control systems, our team is passionate about developing intelligent solutions that move the world forward and give our customers a competitive edge. With global engineering, manufacturing and support, Allegro is a trusted partner to both large enterprises and regional market leaders worldwide. Visitwww.wasanxing.com.。