TMC2208
Silent stepper motor driver 5 to 36V, up to 1.4A with S/D and UART Interface, 256 µSteps, SpreadCycle and Stealthchop
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Features
- 2-phase stepper motors up to 2A coil current (peak)
- STEP/DIR Interface with 2, 4, 8, 16 or 32 microstep pin setting
- Smooth Running 256 microsteps by MicroPlyer™ interpolation
- StealthChop2™ silent motor operation
- SpreadCycle™ highly dynamic motor control chopper
- Low RDSon LS 280mΩ & HS 290mΩ (typ. at 25°C)
- Voltage Range 4.75 to 36V DC
- Automatic Standby current reduction (option)
- Internal Sense Resistor option (no sense resistors required)
- Passive Braking and Freewheeling
- Single Wire UART & OTP for advanced configuration options
- Integrated Pulse Generator for standalone motion
- Full Protection & Diagnostics
- Choice of QFN and wettable QFN packages for best fit
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The TMC2208 provides an integrated motor driver solution for 3D-Printing, Cameras, Scanners and other automated equipment applications. The device has an integrated microstepping indexer, the completely noiseless current control mode StealthChop2™ and is intended to drive a bipolar stepper motor. The output driver block consists of low RDSon N-Channel power MOSFETs configured as full H-bridges to drive the motor windings. The TMC2208 is capable of driving up to 2A of current from each output (with proper heatsinking). TMC2208 is designed for a supply voltage of 5 to 36V. The device has a step and direction interface and can be configured with digital pins.
Applications
- Compatible Design Upgrade
- 3D Printers
- Printers, POS
- Office and home automation
- Textile, Sewing Machines
- CCTV, Security
- ATM, Cash recycler
- HVAC
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Submit your question below and we will return the best answer from ADI’s knowledge database:
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Support
Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.
Visit the ADI Support Page
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TMC2208
Documentation
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Documentation
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
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| TMC2208-LA |
28-LFCSP-5X5X0.9
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| TMC2208-LA-T |
28-LFCSP-5X5X0.9
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- TMC2208-LA
- Pin/Package Drawing
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28-LFCSP-5X5X0.9
- Documentation
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HTML
Material Declaration
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HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
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Ultra Librarian
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SamacSys
- TMC2208-LA-T
- Pin/Package Drawing
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28-LFCSP-5X5X0.9
- Documentation
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HTML
Material Declaration
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HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
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Ultra Librarian
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SamacSys
Software & Part Ecosystem
Evaluation Kits 1
TMC2208-EVAL
Evaluation Board for TMC2208
Product Detail
The TMC2208-EVAL allows you to explore all functions of the TMC2208-LA.
The TMC2208-EVAL-KIT is a set of one MCU board Landungsbruecke, a TMC22xx bridge board and one TMC2208-EVAL driver board. It allows for a quick and simple start within only minutes to make your motor turning, while still providing full access to all registers and full functionality and diagnostics.
For diagnosis, all signals between MCU and TMC2208 are accessible with probes on the bridge board. TMC2208-EVAL can be used with or without the Landungsbruecke MCU board.
All you need to get started is a power supply and ADI Trinamic's free and easy to use TMCL-IDE. This graphical user interface allows quick setup and supports the use of commands in direct mode, monitors real-time behavior visualized in graphs, and logs and stores data. All settings can simply be exported for your own firmware project.
Resources
Evaluation Kits1
Tools & Simulations 1
Design Tool
Design Tool