Overview
The TMC5130A-TA is a high-performance stepper motor controller and driver IC developed by Trinamic Motion Control GmbH. This integrated circuit combines advanced motion control features with powerful driver capabilities, making it an ideal solution for a wide range of applications. The TMC5130A-TA supports 2-phase bipolar stepper motors with a supply voltage range of 4.75 to 46V DC and can handle up to 2A of coil current (with a peak current of 2.5A). It features a flexible ramp generator for automatic target positioning and incorporates Trinamic's sophisticated technologies such as StealthChop for noiseless operation, SpreadCycle for dynamic motor control, and StallGuard2 for sensorless motor load detection. The compact 7x7mm² TQFP48 package and high energy efficiency make it suitable for miniaturized and scalable systems, reducing costs and enhancing performance.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 4.75 to 46V DC |
| Coil Current | Up to 2A (2.5A peak) |
| Microsteps per Full Step | 256 |
| Communication Interfaces | SPI, Single Wire UART, Step/Dir Interface |
| Package Type | 48-TQFP-7x7x1.0mm² |
| Integrated Features | StealthChop, SpreadCycle, StallGuard2, CoolStep, DcStep |
Key Features
- StealthChop™: Ensures extremely quiet operation and smooth motion.
- SpreadCycle™: Provides highly dynamic motor control.
- StallGuard2™: Offers high precision sensorless motor load detection.
- CoolStep™: Enables current control for energy savings up to 75%.
- DcStep™: Implements load-dependent speed control.
- SixPoint™ Ramp Controller: Supports microstep interpolation.
- Encoder Interface and Reference Switches: For precise motor movement control.
- Passive Braking and Freewheeling Mode: Enhances motor control flexibility.
- Full Protection & Diagnostics: Includes comprehensive protection mechanisms and diagnostic features.
Applications
- Textile and Sewing Machines
- Lab and Factory Automation
- 3D Printers
- Liquid Handling
- Medical and Office Automation
- CCTV and Security Systems
- ATM and Cash Recycler Systems
- POS Systems
- Pumps and Valves
- Heliostat Controllers
Q & A
- What is the supply voltage range of the TMC5130A-TA?
The supply voltage range is 4.75 to 46V DC.
- What is the maximum coil current the TMC5130A-TA can handle?
The TMC5130A-TA can handle up to 2A of coil current with a peak current of 2.5A.
- What communication interfaces does the TMC5130A-TA support?
The TMC5130A-TA supports SPI, Single Wire UART, and Step/Dir Interface.
- What is the purpose of StealthChop™ in the TMC5130A-TA?
StealthChop™ ensures extremely quiet operation and smooth motion of the stepper motor.
- What is StallGuard2™ and its function in the TMC5130A-TA?
StallGuard2™ is a sensorless motor load detection technology that provides high precision load detection.
- What is the package type of the TMC5130A-TA?
The package type is 48-TQFP-7x7x1.0mm².
- What are some of the key applications of the TMC5130A-TA?
Key applications include 3D printing, CCTV cameras, pumps, and various automated equipment.
- Does the TMC5130A-TA support microstepping?
Yes, it supports up to 256 microsteps per full step.
- What is the CoolStep™ feature in the TMC5130A-TA?
CoolStep™ is a current control feature that enables energy savings up to 75%.
- Is there an evaluation board available for the TMC5130A-TA?
Yes, the TMC5130-EVAL and TMC5130-HBS-KIT are available for evaluation and development purposes.
