TMC262
Stepper motor driver 5 to 60V, for external P/N-Fets with S/D and SPI Interface, 256 µSteps, CoolStep, StallGuard2 and SpreadCycle.
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Features
- High Motor Current up to 10A using external (N&P) MOSFETs.
- Highest Voltage 5V to 60V DC; more w. ext. gate driver
- Highest Resolution up to 256 microsteps per full step
- Small Size 5x5mm QFN32 package
- Low Power Dissipation synchronous rectification
- Protection & Diagnostics short to GND, overtemperature & undervoltage; short to VS & overcurrent
- Stand Alone option
- EMI-optimized slope & current controlled gate drivers
- StallGuard2™ high precision sensorless motor load detection
- CoolStep™ load dependent current control saves up to 75%
- MicroPlyer™ 256 microstep smoothness with 1/16 step input.
- SpreadCycle™ high-precision chopper for best current sine wave form and zero crossing
- Improved Silent Motor operation
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The TMC262C drivers for two-phase stepper motors offer an industry-leading feature set, including high-resolution microstepping, sensorless mechanical load measurement, load-adaptive power optimization, and low-resonance chopper operation. Standard SPI™ and STEP/DIR interfaces simplify communication. The TMC262 uses four external N- and P-channel dual-MOSFETs for motor currents up to 10A RMS and up to 60V. 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. The new –C device improves motor silence and adds low side short protection.
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
Ask a Question
Submit your question below and we will return the best answer from ADI’s knowledge database:
Search
Other places you can find help
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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TMC262
Documentation
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Data Sheet 2
Application Note 6
AN-001: Parameterization of spreadCycle™
AN-002: Parameterization of StallGuard2™ & CoolStep™
AN-006 N-MOS and P-MOS Power Stages
AN-016: TMC429 & TMC26x Getting Started: Motion Control via Step/Direction
AN018: TMC429 & TMC24x Getting Started Motion Control via SPI Including stallGuard™ of TMC246/249
AN-032: TMC4361A Closed-loop Motor Control for Stepper Motor Drivers
Evaluation Design File 1
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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| TMC262C-LA |
32-LFCSP-5X5X0.9
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| TMC262C-LA-T |
32-LFCSP-5X5X0.9
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- TMC262C-LA
- Pin/Package Drawing
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32-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
- TMC262C-LA-T
- Pin/Package Drawing
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32-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
TMC262-BOB
Evaluation Board for TMC262
Product Detail
The TMC262 breakout board is a development board with the dedicated TMC262-LA chip. It is designed to give users the chance to rapidly prototype their applications - making it possible to immediately check how the motor performs with TMC chips while developing the application's software.
Resources
Evaluation Kits1
Tools & Simulations 1
Design Tool
Design Tool
