TMC260

量产

Stepper motor driver 5 to 40V, up to 1.4A with S/D and SPI Interface, 256 µSteps, CoolStep, StallGuard2 and SpreadCycle

数据手册 (Rev. 1.03) 产品选型表
产品技术资料帮助

ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许，也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。
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概述

  • Drive Capability up to 2A motor current
  • Highest Voltage up to 60V DC (TMC261) or 40V DC (TMC260) *)
  • Highest Resolution up to 256 microsteps per full step
  • Compact Size 10x10mm QFP-44 package
  • Low Power Dissipation, low RDSON & synchronous rectification
  • EMI-optimized programmable slope, no charge pump
  • Protection & Diagnostics overcurrent, short to GND, overtemperature & undervoltage
  • stallGuard2™ high precision sensorless motor load detection
  • coolStep™ load dependent current control for energy savings up to 75%
  • microPlyer™ microstep interpolation for increased smoothness with coarse step inputs.
  • spreadCycle™ high-precision chopper for best current sine wave form and zero crossing

The TMC260 provides an integrated motor driver solution for Laboratory Automation, 3D-Printing, Scanners and other automated equipment applications. The device has an integrated microstepping indexer, the sensorless stall detection technology StallGuard2™ and the sensorless load dependent current control CoolStep™ and is intended to drive a bipolar stepper motor. The output driver block consists of low RDSon TrenchFET power MOSFETs configured as full H-bridges to drive the motor windings. The TMC260 is capable of driving up to 2A of current from each output (with proper heatsinking). TMC260 is designed for a supply voltage of 9 to 40V. The device has a SPI interface for configuration and diagnostics and a step and direction interface.

Applications

  • Textile, Sewing Machines
  • Factory Automation
  • Lab Automation
  • Liquid Handling
  • Medical
  • Office Automation
  • Printer and Scanner
  • CCTV, Security
  • ATM, Cash recycler
  • POS
  • Pumps and Valves
  • Heliostat Controller
  • CNC Machines
TMC260
Stepper motor driver 5 to 40V, up to 1.4A with S/D and SPI Interface, 256 µSteps, CoolStep, StallGuard2 and SpreadCycle
tmc260 tmc260-v2 tmc260c-pa
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参考资料

数据手册 1

应用笔记 4

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硬件生态系统

部分模型 产品周期 描述
电机驱动器和运动控制器IC 1
TMC261
推荐用于新设计 Stepper motor driver 5 to 60V, up to 1.4A with S/D and SPI Interface, 256 µSteps, CoolStep, StallGuard2 and SpreadCycle
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工具及仿真模型

设计工具 1

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