TMC5130A-TA-T Description

A high-performance stepper motor controller and driver integrated circuit (IC) with serial communication interfaces is the TMC5130A. It combines the most sophisticated stepper motor driver in the industry with a versatile ramp generator for autonomous target positioning. The driver, which is based on TRINAMIC's revolutionary StealthChop chopper, guarantees completely silent operation while maximizing efficiency and providing the best motor torque. Small form factors, high levels of integration, and excellent energy efficiency enable miniaturized and scalable systems for cost-effective solutions. The entire solution results in the top performance in the class while minimizing the learning curve. Use the TMC5160 driver IC, which is register compatible, for greater currents.

TMC5130A-TA-T Features

2-phase stepper motors up to 2A coil current (2.5A peak)

Motion Controller with sixPoint™ ramp

Step/Dir Interface with microstep interpolation MicroPlyer™

Voltage Range 4.75… 46V DC

SPI & Single Wire UART

Encoder Interface and 2x Ref.-Switch Input

Highest Resolution 256 microsteps per full step

StealthChop™ for extremely quiet operation and smooth motion

SpreadCycle™ highly dynamic motor control chopper

DcStep™ load dependent speed control

StallGuard2™ high precision sensorless motor load detection

CoolStep™ current control for energy savings up to 75%

Integrated Current Sense Option

Passive Braking and freewheeling mode

Full Protection & Diagnostics

Compact Size 7x7mm2

TQFP48 package

TMC5130A-TA-T Applications

Wearable applications

Low-power wireless applications

Portable products

Battery powered systems