Datasheet > TMC457

TMC457

更新时间： 2024-03-03 10:11:28

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
36页	871K
描述
S-shaped ramp motion controller for stepper motors and piezo motors with SPI interface

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TMC457 数据手册

TMC457 – DATA SHEET

S-profile motion controller with PID feedback control and high-resolution

microstepping sequencer for stepper motors and piezo motors

1 Features

TheTMC457 is a singleaxis micro-stepping motioncontroller offering

a jerk-free S-shaped motion profile and tailored to work with

TMC246/TMC249 stepper motor drivers, stepping piezo motors, or

any Step/Direction driver. Add an encoder for precise positioning

using the internal PID regulator or to increase reliability by fault

detection. The high-resolution microstep sequencer directly controls

stepper motors and piezo motors.

For designs using ADITrinamic TMC26x, TMC2xxx or later motor

drivers, please consider the TMC4361A S-Ramp motion controller,

offering an adapted feature set.

Highlights

•

Analog high resolutionmotor driver control

via external dual 12 bit DAC

•

S-shaped and linear ramps

On-the-fly alteration of all parameters

12 bit, 8192 entry microsteplook-up table

Incremental encoder interfacewith scaling

Fast and stable easyPID^TMPID controller

32 bit registers – from mHz to MHz / from

nanometer to meter

Types of Motors

•

Two phase stepper motors

PiezoMotors (direct sequencer support for

PiezoMotor’s PiezoLEGS^®motor)

Any type of motor via STEP/DIR interface

•

SPI interface to microcontroller

Reference switch & virtual stop switches

Step / direction output

Position pulse output

Scalable step / direction input

Direct interface TMC246/TMC249 family

stepper motor drivers w.StallGuard™

ChopSync™ built in for best motor velocity

range with TMC24x drivers

Applications

•

Medical and laboratory equipment with

high-speed motion e.g., for liquidhandling

High end placement and positioning

systems / High reliability drives

•

Sub-micrometer positioning (piezo motors)

Activestabilization with incremental

encoder and fast PID regulator

•

12 3 4 5 6 7...36

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与TMC457相关器件

型号	品牌	获取价格	描述	数据表
TMC457_1	TRINAMIC	获取价格	S-profile motion controller with PID feedback control and high resolution micro stepping s
TMC457-BC	TRINAMIC	获取价格	Stepper and Piezo Motor Controller (S-shapeRa
TMC457-EVAL	TRINAMIC	获取价格	Stepper and Piezo Motor Controller (S-shapeRa
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TMC4670-BI	TRINAMIC	获取价格	Field Oriented Control (FOC) w/ Servo Controller
TMC4670-EVAL	TRINAMIC	获取价格	Field Oriented Control (FOC) w/ Servo Controller
TMC4671	TRINAMIC	获取价格	Encoder Engine: Hall analog/digital, Encoder analog/digital
TMC4671	ADI	获取价格	Fully integrated servo controller, providing Field Oriented Control for BLDC/PMSM and 2-ph
TMC4671-BOB	TRINAMIC	获取价格	Encoder Engine: Hall analog/digital, Encoder analog/digital
TMC4671-ES	TRINAMIC	获取价格	Encoder Engine: Hall analog/digital, Encoder analog/digital