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精密运动控制 · 芯片与方案

TMC2209-LA

Stepper Motor Driver ICs · TRINAMIC / ADI

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TMC2209-LA

简介

The TMC2209 is an ultra-silent motor driver IC for two phase stepper motors. Trinamic's sophisticated StealthChop2 chopper ensures noiseless operation, maximum efficiency and best motor torque. Its fast current regulation and optional combination with SpreadCycle allow highly dynamic motion while adding StallGuard4 for sensorless homing. The integrated power MOSFETs handle motor currents up to 2A RMS with protection and diagnostic features for robust and reliable operation. A simple to use UART interface opens up tuning and control options. Store application tuning to OTP memory. Industries’ most advanced Step/Dir stepper motor driver family upgrades designs to noiseless and most precise operation for cost-effective and highly competitive solutions.Special FeaturesMicroPlyer™CoolStep™short detectionSpreadCycle™Stall detectionStealthChop2™StallGuard4™

主要参数

Axes 1
Motor Supply 4.75…29V
Microsteps 1…256
Step/Dir Yes
UART Yes
MicroPlyer™ Yes
CoolStep™ Yes
short detection Yes
SpreadCycle™ Yes
Stall detection Yes
StealthChop2™ Yes
StallGuard4™ Yes
Phase Current, RMS 2.0A
Package QFN28 (5x5)
MicroPlyer™(微步插值器) Yes
CoolStep™(电流节能控制) Yes
short detection(短路检测) Yes
SpreadCycle™(高精度斩波算法) Yes
Stall detection(失速检测) Yes
StealthChop2™(静音斩波模式) Yes
产品状态 量产
产品说明与原始资料

TMC2209-LA

TMC2209-LA

简介

TMC2209是一款用于两相步进电机的超静音电机驱动IC。Trinamic的精密StealthChop波器确保了无噪音运行、最大效率和最佳电机转矩。它的快速电流调节和与SpreadCycle的可选组合允许高度动态运动,同时为无传感器归位添加了StallGuard4。集成功率MOSFET可处理高达2A RMS的电机电流,具有保护和诊断功能,以实现稳健可靠的运行。一个简单易用的UART接口打开了调优和控制选项。将应用程序优化存储到OTP内存。业界最先进的步进/直接步进电机驱动器系列将设计升级为无噪音和最精确的操作,以实现成本效益和高度竞争力解决方案。特殊功能:MicroPlyer™(微步插值器) CoolStep™(电流节能控制) short detection(短路检测) SpreadCycle™(高精度斩波算法) Stall detection(失速检测) StealthChop2™(静音斩波模式) StallGuard4™

主要参数

Axes 1
Motor Supply 4.75…29V
Microsteps 1…256
Step/Dir Yes
UART Yes
MicroPlyer™(微步插值器) Yes
CoolStep™(电流节能控制) Yes
short detection(短路检测) Yes
SpreadCycle™(高精度斩波算法) Yes
Stall detection(失速检测) Yes
StealthChop2™(静音斩波模式) Yes
StallGuard4™ Yes
Phase Current, RMS 2.0A
Package QFN28 (5x5)
产品状态 量产

原理图/引脚

下载

产品规格书

  1. Datasheet Rev 1.05

用户手册

  1. TMC2209 Calculations

质量声明

  1. Statement concerning RoHS compliance of TMC2209

Additional Resources

  1. Frequently Asked Questions (FAQ)
  2. Application Programming Interface (API)

原理图 / 引脚

资料下载

Datasheet
Documentation
产品规格书
用户手册
DEV