TMC2660C-PA

简介

The TMC2660 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 TMC2660 is capable of driving up to 4A of current from each output (with proper heatsinking). TMC2660 is designed for a supply voltage of 9...30V. The device has a SPI interface for configuration and diagnostics and a step and direction interface.Special FeaturesStallGuard2™CoolStep™SpreadCycle™

主要参数

Axes	1
Motor Supply	9…30V
Microsteps	1…256
SPI	Yes
Step/Dir	Yes
StallGuard2™	Yes
CoolStep™	Yes
SpreadCycle™	Yes
Phase Current, RMS	2.8A
Package	LQFP44 (10x10)
StallGuard2™（无传感器失速检测和机械负载测量）	Yes
CoolStep™（电流节能控制）	Yes
SpreadCycle™（高精度斩波算法）	Yes
产品状态	量产

产品说明与原始资料

TMC2660C-PA

简介

TMC2660为实验室自动化、3D打印、扫描仪和其他自动化设备应用提供了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，无传感器失速检测技术™ 无传感器负载相关电流控制™ 用于驱动双极步进电机。输出驱动器块由低RDSon TrenchFET功率MOSFET组成，配置为全H桥以驱动电机绕组。TMC2660能够从每个输出驱动高达4A的电流（适当散热）。TMC2660是为9…30V的电源电压而设计的。该设备有一个用于配置和诊断的SPI接口以及一个步骤和方向接口。特殊功能：MicroPlyer™（微步插值器）StallGuard2™（无传感器失速检测和机械负载测量）CoolStep™（电流节能控制）SpreadCycle™（高精度斩波算法）

主要参数

Axes	1
Motor Supply	9…30V
Microsteps	1…256
SPI	Yes
Step/Dir	Yes
StallGuard2™（无传感器失速检测和机械负载测量）	Yes
CoolStep™（电流节能控制）	Yes
SpreadCycle™（高精度斩波算法）	Yes
Phase Current, RMS	2.8A
Package	LQFP44 (10x10)
产品状态	量产

原理图/引脚

下载

产品规格书

1. TMC2660C Datasheet Rev 1.01
2. TMC2660 Datasheet Rev 1.07

用户手册

1. Getting Started
2. Power Dissipation Calculation
3. Rsense and Current Calculation

软件

1. TMC26x Configurator

产品应用笔记

1. AN 005d - PCB Footprint Guidelines LQFP44
2. AN 040 - Understanding EMC TMC260, TMC261, TMC2660

质量声明

1. Statement concerning RoHS compliance of TMC2660

产品变更声明

1. PCN 2020-07-01 TMC2660C

Additional Resources

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

原理图 / 引脚

资料下载