- MP6570
MP6570
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详情
MP6570 是一款高性能电机控制器,它集成了磁场定向控制(FOC)算法、SVPWM 调制技术和一个高精度角度传感器。MP6570 适用于3相 PMSM 和 BLDC 电机应用。
MP6570 具有3种工作模式可选,包括速度控制模式、位置控制模式和转矩控制模式。它即可通过数字接口也可通过脉宽调制(PWM)/时钟输入引脚来提供参考指令。采用 10-bit ADC对每相电流进行精确采样。通过 SVPWM 模块来调制电机的3相电压,在20kHz开关频率下其分辨率可达12-bit。
内置高速高精度磁角度传感器,实时反馈转子的位置和速度。其位置传感器的数据刷新率高达1MHz,位置分辨率高达14-bit,是 BLDC 和 PMSM 电机控制的理想之选,尤其适用于速度或位置精确度高的应用。
MP6570 采用非易失性存储器(NVM)来存储通过 I2C, SPI, 或 RS485 数字接口编程的参数。
借助 MPS e.Motion 虚拟平台在线开发工具设计应用。
全方位保护功能包括过流保护(OCP)、转子堵转保护和输入总线过压保护(OVP)。
MP6570 采用 QFN-32(4mmx4mm)封装。
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产品特性和优势
- 3.3V 工作电压范围
- 非易失性存储器和3种可选接口 SPI/I2C/RS485 提供了灵活的参数配置
- 集成的高精度角度传感器提供了高达 14-Bit 的分辨率
- 磁场定向控制(FOC)方式
- 位置/速度/转矩控制工作模式
- PWM/时钟/数字接口参考输入
- 能量再生制动模式
- 具有可编程增益的 10-Bit ADC
- 可编程开关频率高达 80kHz
- 具有内部传感模式的 A/B/Z 输出
- 高达 32个可编程从机地址
- 可选用的振荡器有:
- 内部集成振荡器
- 外部无源晶体输入
- 输入总线过流保护(OCP)和过压保护(OVP)
- 低功率待机模式
- 转子堵转检测和重启
- 可编程过流限(OCL)阈值
- 采用 QFN-32 (4mmx4mm)封装
正在供货产品型号
MP6570GR-xxxx-P MP6570GR-xxxx-Z
以 P 和 Z 结尾的零件编号是相同的零件。P 和 Z 仅表示卷筒尺寸
P&Z的含义
MP6570 Resources
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VIDEO
多轴电机系统的高精度运动控制视频本视频展示了 MPS 电机驱动器解决方案如何实现精确的运动控制。视频中的两轴运动控制和线性执行器演示涉及两款器件:三相磁场定向控制 (FOC) 电机控制器MP6570和带三个集成半桥 MOSFET 预驱动器的三相电机驱动器MP6539。这两款器件均可提供灵活的参数配置、可选通信接口和强大的保护功能,同时还具有高集成度,可最大限度地减少元件数量并降低 BOM 成本,从而提供经济高效的解决方案。 相关产品详情页: MP6570 MP6539
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ARTICLE
带EMOTIONTM智能电机控制和备用电池的MPS开源急救呼吸机技术文章2020 年 3 月,COVID-19新冠肺炎疫情迅速传播,全球急救呼吸机的短缺成为人们最大的担忧之一。呼吸机需求的激增预示着其很快就会供不应求。MPS团队也尝试在这场危机中贡献一份力量。尽管MPS并不是医疗设备制造商,但其工程师和设计师在电力电子和电机控制方面拥有丰富的经验。将其专业积淀应用于呼吸机、呼吸器和呼吸机类设备的技术架构,MPS期望能够助力抗击这次的全球性大瘟疫。 本文将介绍MPS 开源“急救呼吸机”的开发过程,同时也展示MPS 电源解决方案在增强任意电子系统设计与开发方面发挥的作用。 解决迫在眉睫的呼吸机短缺问题有哪些具体需求?MPS在思考这个问题时寻求了创客/DIY 社区的帮助。这将我们引向麻省理工学院(MIT)一个技术和医疗团队开发的急救呼吸机项目,E-Vent。E-Vent 是一个开源项目,它致力于为世界各地的团队提供临床和设计参考信息,...
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PRODUCT CATEGORY
直流无刷伺服电机控制器产品类目 -
MPSCHOLAR
SUSTAINABILITY AND ENERGY EFFICIENCYMPSCHOLARIn the ever-changing world of industrial automation and motion control, the importance of sustainability and energy efficiency has taken center stage. With the growing focus on reducing environmental impacts and improving performance and efficiency, servo motors have become a key component in various applications. Manufacturers and engineers are actively exploring ways to achieve these goals. S...
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MPSCHOLAR
SERVO MOTORS APPLICATIONSMPSCHOLARBecause of their accuracy, speed, and dependability, servo motors have become essential in the field of industrial automation. These qualities are essential in an industry where a high degree of precision, adaptability, and efficiency are required in a variety of procedures and operations. Servo motors, with their sophisticated control capabilities, play a crucial role in raising production, decre...
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MPSCHOLAR
TYPES OF SERVO MOTORSMPSCHOLARAC servo motors are a key element in the field of precise motion control, representing the union of complex control systems and cutting-edge motor technology. These motors are ideal for a wide range of industrial, commercial, and high-precision applications because of their remarkable speed, position, and torque control capabilities. They are made to run on alternating current (AC). Strong perf...
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MPSCHOLAR
BASICS OF SERVO MOTOR TECHNOLOGYMPSCHOLARA specific kind of electric motor called a servo motor is made to precisely control acceleration, velocity, and angular or linear position. Servo motors are unique among motor types because they have feedback control mechanisms that allow them to precisely control position within a closed-loop system. This system consists of the motor itself, an encoder or other feedback device, and an advanced co...
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MPSCHOLAR
SERVO MOTORSMPSCHOLAR -
PRODUCT
MP6710产品eMotion SystemTM 伺服电机控制器
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