TMC236B-PA

简介

The TMC236 provides an integrated motor driver solution for Laboratory Automation, Scanners and other automated equipment applications. The device has an integrated microstepping current control 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 TMC236 is capable of driving up to 1.5A of current from each output (with proper heatsinking). TMC236 is designed for a supply voltage of 7...34V. The device has a SPI interface for control and diagnostics.

主要参数

Axes	1
Motor Supply	7…34V
Microsteps	1…64
SPI	Yes
Phase Current, RMS	1.1A
Package	LQFP44 (10x10)
产品状态	量产

产品说明与原始资料

TMC236B-PA

简介

TMC236为实验室自动化、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。该设备具有集成微步进电流控制，旨在驱动双极步进电机。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。TMC236能够从每个输出驱动高达1.5A的电流（适当散热）。TMC236设计用于7…34V的电源电压。该设备具有用于控制和诊断的SPI接口。

主要参数

Axes	1
Motor Supply	7…34V
Microsteps	1…64
SPI	Yes
Phase Current, RMS	1.1A
Package	LQFP44 (10x10)
产品状态	量产

原理图/引脚

下载

产品规格书

1. Datasheet Rev 2.11

软件

1. Example
2. Software Examples_TMC23x_24x

用户手册

1. Power dissipation calculation

产品应用笔记

1. AN 005d - PCB Footprint Guidelines LQFP44
2. AN 042 - FAQs TMC236, TMC246, TMC239, TMC249
3. AN 044 - Replacing the TMC236/TMC246 by the TMC260 or TMC261

质量声明

1. Statement concerning RoHS compliance of TMC236

产品变更声明

1. PCN 2016-06-03 TMC236
2. PCN 2013-07-25 TMC236

Additional Resources

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

原理图 / 引脚

资料下载