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製品概要

機能と利点

  • Highly Integrated 3-Phase Stepper Motor Driver SoC
    • 4.5V to 65V DC Supply Voltage Range
    • Up to 4.2ARMS and 5.94AFS Current Capability
    • Integrated 65V H-Bridges with low RDS (ON) (HS + LS): 0.08Ω (typ) (TA = 25°C)
    • Integrated Lossless Current Sensing (ICS)
  • Advanced Motion and Motor Control
    • EightPoint Ramp for Minimized-Jerk Motion
    • 171-Microsteps with 1024-Point Sine Wave
    • StallGuard, CoolStep, and SpreadCycle
  • Flexible Control, Configuration, and Feedback Interfaces
    • SPI Interface for Position/Velocity Commands, Configuration, and Diagnostics
    • STEP/DIR and Incremental Encoder Interfaces
  • Integrated Protection and Diagnostics

製品概要

The TMC3241-EVKIT includes the TMC3241-EVAL board, the Eselsbruecke, and Landungsbruecke interface boards, which operate together as part of the ADI Trinamic™ TMCL ecosystem.

The TMC3241 is a smart, high-performance, single-axis 3-phase stepper motor controller and driver IC. It fully integrates three 65V H-bridges, capable of driving motors with up to 4.2ARMS (5.94AFS) current, together with lossless integrated current sensing (ICS), eliminating the need for external MOSFETs and current-sense resistors. The resulting compact solution reduces system complexity and printed circuit board (PCB) area.

The integrated EightPoint Ramp motion controller enables smooth, minimized-jerk motion profiles, and simplified trajectory generation. Together with 171-microsteps, 1024-point sine-wave generation, StallGuard™, CoolStep™, and SpreadCycle™, it optimizes motion quality, efficiency, and motor performance.

The device supports control through SPI and STEP/DIR, feedback through an incremental encoder interface, and extensive diagnostic, monitoring, and protection functions.

The TMC3241-EVAL board enables the use of the TMC3241 as part of the ADI Trinamic™ evaluation board system, for example, in combination with the TMCL-IDE, or together with the PyTrinamic™ Python package.

対象となる製品

はじめに

  • TMC3241-EVAL (included)
  • Landungsbruecke board (included) with the latest TMC-EvalSystem firmware
  • Eselsbruecke board (included)
  • A compatible motor (3-phase stepper motor)
  • Power supply (4.5V to 65V; power connector included in the kit)
  • Cables to interface the motor, encoders, and the power supply
  • USB-C data cable
  • PC with the latest TMCL-IDE (the integrated development environment for ADI Trinamic modules)
  • TMC3241 data sheet

関連資料

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