Datasheet > TMC246_06

TMC246_06

更新时间： 2024-01-05 02:01:36

品牌	Logo	应用领域
其他 - ETC		驱动器传感器电机
页数	文件大小	规格书
26页	186K
描述
High Current Microstep Stepper Motor Driver with sensorless stall detection, protection / diagnosis and SPI Interface

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

TMC246_06 数据手册

TMC246 / TMC246A DATA SHEET (V2.03 / Nov. 6th, 2006)

TMC 246/A – DATA SHEET

High Current Microstep Stepper Motor Driver

with sensorless stall detection, protection /

diagnosis and SPI Interface

TRINAMIC^®Motion Control GmbH & Co KG

Sternstraße 67

D – 20357 Hamburg

GERMANY

T +49 - (0) 40 - 51 48 06 - 0

F +49 - (0) 40 - 51 48 06 - 60

WWW.TRINAMIC.COM

INFO@TRINAMIC.COM

Features

The TMC246 / TMC246A (1) is a dual full bridge driver IC for bipolar stepper motor control

applications. The integrated unique sensorless stall detection (pat. pend.) StallGuard™ makes it a

good choice for applications, where a reference point is needed, but where a switch is not desired. Its

ability to predict an overload makes the TMC246 an optimum choice for drives, where a high reliability

is desired. The TMC246 is realized in a HVCMOS technology combined with Low-RDS-ON high

efficiency MOSFETs (pat. pend.). It allows to drive a coil current of up to 1500mA even at high

environment temperatures. Its low current consumption and high efficiency together with the miniature

package make it a perfect solution for embedded motion control and for battery powered devices.

Internal DACs allow microstepping as well as smart current control. The device can be controlled by a

serial interface (SPI™ⁱ) or by analog / digital input signals. Short circuit, temperature, undervoltage

and overvoltage protection are integrated.

•

Sensorless stall detection StallGuard™ and load measurement integrated

Control via SPI with easy-to-use 12 bit protocol or external analog / digital signals

Short circuit, overvoltage and overtemperature protection integrated

Status flags for overcurrent, open load, over temperature, temperature pre-warning, undervoltage

Integrated 4 bit DACs allow up to 16 times microstepping via SPI, any resolution via analog

control

•

Mixed decay feature for smooth motor operation

Slope control user programmable to reduce electromagnetic emissions

Chopper frequency programmable via a single capacitor or external clock

Current control allows cool motor and driver operation

7V to 34V motor supply voltage (A-type)

Up to 1500mA output current and more than 800mA at 105°C

3.3V or 5V operation for digital part

Low power dissipation via low RDS-ON power stage

Standby and shutdown mode available

(1) The term TMC246 in this datasheet always refers to the TMC246A and the TMC246. The major

differences in the older TMC246 are explicitly marked with “non-A-type”. The TMC246A brings a

number of enhancements and is fully backward compatible to the TMC246.

12 3 4 5 6 7...26

中文翻译

下载PDF

与TMC246_06相关器件

型号	品牌	获取价格	描述	数据表
TMC246_1	TRINAMIC	获取价格	High current microstep stepper motor driver w
TMC246A	ETC	获取价格	High Current Microstep Stepper Motor Driver with sensorless stall detection, protection /
TMC246A-PA	TRINAMIC	获取价格	Microstep Driver for up to 1.5A with stall Gu
TMC248	TRINAMIC	获取价格	Low-cost stepper driver
TMC248-LA	TRINAMIC	获取价格	Low-cost stepper driver
TMC249	TRINAMIC	获取价格	Microstep Driver for External MOSFETs for up
TMC249_05	ETC	获取价格	High Current Microstep Stepper Motor Driver with sensorless stall detection, protection /
TMC249_1	TRINAMIC	获取价格	High current microstep stepper motor driver w
TMC249_11	TRINAMIC	获取价格	High current microstep stepper motor driver
TMC249_16	TRINAMIC	获取价格	High current microstep stepper motor driver

与TMC246_06相关文章

共享储能电站：数据驱动与政策引领下的黄金机遇
2024-06-26

9
US1M数据手册解读：产品特性、替换型号推荐
2024-06-26

3
解析BAV99LT1G手册：参数分析、替换型号推荐
2024-06-26

3
解读BSS138PW数据手册：产品特性、电气参数及替换型号推荐
2024-06-26

4

产品中心

服务支持

精选活动

关于我们

帮助中心

TMC246_06

TMC246_06 数据手册

与TMC246_06相关器件

与TMC246_06相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

TMC246_06

TMC246_06 数据手册

与TMC246_06相关器件

与TMC246_06相关文章

您还可以找

您在本页遇到什么问题？