TMC2300

推荐用于新设计

低压静音步进电机驱动器，工作电压2V至11V，最大电流1.2A，待机电流为零，256微步进，具备CoolStep、StallGuard2和StealthChop特性

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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。

概述

  • 电压范围：2V (1.8V)至11V DC
  • 电池供电：1至2节锂离子电池，或至少2节AA/NiMH电池
  • 2相步进电机驱动能力达1.2A RMS、峰值2A
  • 典型待机电流<50nA
  • STEP/DIR接口支持步进电机高达256微步
  • 通过MicroPlyer™插值实现256微步平稳运行
  • StealthChop2™静音电机工作
  • 低导通电阻：低边170mΩ、高边170mΩ（典型值）
  • 低导通电阻：低边170mΩ、高边170mΩ（典型值）
  • 采用前馈调节的无检测电阻选项
  • 自动降低待机电流
  • StealthChop模式下的StallGuard4堵转检测
  • CoolStep负载自适应节能效率高达90%
  • 单线UART接口用于高级配置
  • 集成脉冲发生器用于独立运动控制
  • 全面的保护与诊断功能
  • 微型QFN封装，尺寸3mm×3mm，20引脚
TMC2300
低压静音步进电机驱动器，工作电压2V至11V，最大电流1.2A，待机电流为零，256微步进，具备CoolStep、StallGuard2和StealthChop特性
tmc2300-la tmc2300_pinout tmc2300_block_diagramm
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参考资料

数据手册 2

应用笔记 1

评估设计文件 2

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工具及仿真模型

设计工具 1

评估套件

eval board
schematic 1
TMC2300-EVAL

Evaluation Board for TMC2300

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特性和优点

  • 2-phase stepper motor up to 1.2A coil current (2A peak)
  • Supply Voltage 2 to 11V DC
  • Standby < 50nA typical current draw
  • UART for advanced configuration options
  • 1 to 256 microsteps
  • Step/Dir interface
  • StealthChop2™ silent motor operation
  • Stall detection StallGuard4™ in StealthChop™ mode
  • 1.2A RMS, 2 to 11V

产品详情

The TMC2300-EVAL allows you to explore all functions of the TMC2300-LA.

The TMC2300-EVAL-KIT is a set of one MCU board Landungsbruecke, an Eselsbruecke bridge board and one TMC2300-EVAL driver board. It allows for a quick and simple start within only minutes to make your motor turning, while still providing full access to all registers and full functionality and diagnostics.

For diagnosis, all signals between MCU and TMC2300 are accessible with probes on the bridge board. TMC2300-EVAL can be used with or without the Landungsbruecke MCU board.

All you need to get started is a power supply and ADI Trinamic's free and easy to use TMCL-IDE. This graphical user interface allows quick setup and supports the use of commands in direct mode, monitors real-time behavior visualized in graphs, and logs and stores data. All settings can simply be exported for your own firmware project.

More about the TMCL-IDE

eval board
schematic 2
schematic 3
TMC2300-IOT-REF

Evaluation Board for TMC2300-IOT-REF

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特性和优点

  • 2-phase stepper motor up to 1.0A coil current
  • 3.5V - 6V battery powered operation range
  • Li-Ion cell charger via USB-C
  • ESP32-PICO-D4 processor with integrated WiFi and BLE capabilities
  • UART and USB-C for serial communication and programming
  • StealthChop2™ silent motor operation
  • Stall detection StallGuard4™ in StealthChop™ mode
  • CoolStep™ smart current control
  • 1A RMS, 3.5 to 6V

产品详情

The TMC2300-IOT-REF is a completely open-source reference design for easy evaluation of the TMC2300-LA stepper motor driver IC. Whether it’s a POS device, toys, office and home automation, or mobile medical devices, Engineers can quickly prototype their IoT applications running on 3.5 – 6 V batteries. Besides the low-voltage stepper motor driver, the board features a Li-Ion cell charger via USB-C, a processor with integrated WiFi and BLE capabilities, as well as UART and USB-C for serial communication and programming. Other features including StealthChop2™, StallGuard4™ and CoolStep™ bring industrial-grade solutions to convenient, handheld devices.

eval board
schematic 4
TMC2300-BOB

Evaluation Board for TMC2300

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特性和优点

  • CoolStep™
  • StealthChop2™
  • StallGuard4™
  • MicroPlyer™
  • 1 to 256 Microsteps
  • 1.2A RMS, 2 to 11V

产品详情

The TMC2300 breakout board is a development board with the dedicated TMC2300-LA chip. It is designed to give users the chance to rapidly prototype their applications - making it possible to immediately check how the motor performs with TMC chips while developing the application's software.
TMC2300-EVAL
Evaluation Board for TMC2300
tmc2300-eval
TMC2300-IOT-REF
Evaluation Board for TMC2300-IOT-REF
tmc2300-iot-ref_block_diagram_new tmc2300-iot-ref
TMC2300-BOB
Evaluation Board for TMC2300
tmc2300-bob

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