Datasheet > TMC260-PA

TMC260-PA

更新时间： 2024-11-11 12:47:11

品牌	Logo	应用领域
TRINAMIC		电机驱动
页数	文件大小	规格书
53页	1405K
描述
POWER DRIVER FOR STEPPER MOTORS

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中文翻译

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数据手册

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TMC260-PA 数据手册

POWER DRIVER FOR STEPPER MOTORS

INTEGRATED CIRCUITS

TMC260 & TMC261 DATASHEET

Universal, cost-effective stepper drivers for two-phase bipolar motors with state-of-the-art features.

Integrated MOSFETs for up to 2 A motor currents per coil. With Step/Dir Interface and SPI.

APPLICATIONS

Textile, Sewing Machines

Factory Automation

Lab Automation

Liquid Handling

Medical

Office Automation

Printer and Scanner

CCTV, Security

ATM, Cash recycler

POS

Pumps and Valves

Heliostat Controller

CNC Machines

FEATURES AND BENEFITS

Drive Capability up to 2A motor current

DESCRIPTION

The TMC260 and TMC261 drivers for two-

phase stepper motors offer an industry-

leading feature set, including high-

Highest Voltage up to 60V DC (TMC261) or 40V DC (TMC260)

Highest Resolution up to 256 microsteps per full step

Compact Size 10x10mm QFP-44 package

resolution

microstepping,

sensorless

Low Power Dissipation, low RDSON & synchronous

mechanical load measurement, load-

adaptive power optimization, and low-

resonance chopper operation. Standard

SPI™ and STEP/DIR interfaces simplify

communication. Integrated power MOSFETs

handle motor currents up to 2A per coil.

Integrated protection and diagnostic

features support robust and reliable

operation. High integration, high energy

efficiency and small form factor enable

miniaturized designs with low external

component count for cost-effective and

highly competitive solutions.

rectification

EMI-optimized programmable slope

Protection & Diagnostics overcurrent, short to GND,

overtemperature & undervoltage

stallGuard2™ high precision sensorless motor load detection

coolStep™ load dependent current control for energy savings

up to 75%

microPlyer™

smoothness with coarse step inputs.

microstep

interpolation

for

increased

spreadCycle™ high-precision chopper for best current sine

wave form and zero crossing

BLOCK DIAGRAM

+V_M

VSA / B

TMC260 / TMC261

2 Phase

Stepper

OA1

VCC_IO

Half Bridge 1

STEP

OA2

OB1

Sine Table

Chopper

4*256 entry

DIR

Half Bridge 2

OB2

BRA / B

RSA / B

CSN

SCK

SDI

SDO

coolStep™

R_SENSE

SPI control,

Config & Diags

2 x Current

Comparator

2 x DAC

Protection

& Diagnostics

stallGuard2™

SG_TST

TRINAMIC Motion Control GmbH & Co. KG

Hamburg, Germany

12 3 4 5 6 7...53

中文翻译

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与TMC260-PA相关器件

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TMC261	TRINAMIC	获取价格	POWER DRIVER FOR STEPPER MOTORS
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