TMC2224-LA

简介

The TMC2224 provides an integrated motor driver solution for 3D-Printing, Cameras, Scanners and other automated equipment applications. The device has an integrated microstepping indexer, the completely noiseless current control mode StealthChop2™ and is intended to drive a bipolar stepper motor. The output driver block consists of low RDSon N-Channel power MOSFETs configured as full H-bridges to drive the motor windings. The TMC2224 is capable of driving up to 2A of current from each output (with proper heatsinking). TMC2224 is designed for a supply voltage of 5...36V. The device has a step and direction interface and can be configured with digital pins.Special FeaturesMicroPlyer™SpreadCycle™StealthChop2™

主要参数

Axes	1
Motor Supply	4.75…36V
Microsteps	1…256
Step/Dir	Yes
UART	Yes
MicroPlyer™	Yes
SpreadCycle™	Yes
StealthChop2™	Yes
Phase Current, RMS	1.4A
Package	QFN28 (5x5)
MicroPlyer™（微步插值器）	Yes
SpreadCycle™（高精度斩波算法）	Yes
StealthChop2™（静音斩波模式）	Yes
产品状态	量产

产品说明与原始资料

TMC2224-LA

简介

TMC2224为3D打印、相机、扫描仪和其他自动化设备应用提供了一个集成的电机驱动器解决方案。该设备有一个集成的微步索引器，完全无噪音的电流控制模式StealthChop2™（静音斩波模式） 用于驱动双极步进电机。输出驱动器块由低RDSon N通道功率mosfet组成，配置为全H桥以驱动电机绕组。TMC2224能够从每个输出驱动高达2A的电流（适当散热）。TMC2224是为5…36V的电源电压而设计的。该设备具有步进和方向接口，可以配置数字电路别针.特殊功能：MicroPlyer™（微步插值器） SpreadCycle™（高精度斩波算法） StealthChop2™（静音斩波模式）

主要参数

Axes	1
Motor Supply	4.75…36V
Microsteps	1…256
Step/Dir	Yes
UART	Yes
MicroPlyer™（微步插值器）	Yes
SpreadCycle™（高精度斩波算法）	Yes
StealthChop2™（静音斩波模式）	Yes
Phase Current, RMS	1.4A
Package	QFN28 (5x5)
产品状态	量产

原理图/引脚

下载

产品规格书

1. Datasheet Rev 1.10

用户手册

1. Calculation Sheet

产品应用笔记

1. AN 047 - How to replace DRV8824 by TMC2224

质量声明

1. Statement concerning RoHS compliance of TMC2224

软件

1. UART-CRC-Calculator

Additional Resources

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

原理图 / 引脚

资料下载