Description

Upgrade your CNC Machine, Laser Cutter and 3D printer’s capabilities with the Stepper Motor Driver TMC2225. This high-quality stepper motor driver is designed to optimise power, speed, precision, and overall performance, providing a quick and easy upgrade for your CNC Machine, Laser Cutter and 3D printer.

The Trinamic Chip

The Trinamic’s TMC2225 is an integrated motor driver designed for various applications, including CNC machining, Laser cutting, 3D printing, cameras, scanners, and automated equipment. It features a noiseless current control mode, StealthChop2™, and is specifically designed for bipolar stepper motors.

The driver, equipped with low RDSon N-Channel power MOSFETs, functions as full H-bridges to drive motor windings, supporting up to 2A (peak) current per output with proper heatsinking. Operating in a voltage range of 4.75 to 36V, this motor driver is versatile for use in various applications with a wide operating voltage range. The TMC2225 is highly configurable through UART pins for controlling the mode of operation to provide seamless operation.

 

An example of TMC2225 & TMC2209 V1.3 are used in our DrawBot.

Key Features & Advantages:

1. High-Quality Build: Crafted with precision, ensuring reliability and durability for long-lasting performance.
2. Broader Compatibility: Compatible with CNC Shield, RAMPS 1.4 Shield and any other Stepstick driver modules such as A4988, DRV8825, LV8729 and S109 V1.1.
3. Improved Performance: Experience smoother motor steps and enhanced overall stepper motor performance for a smoother CNC machining, Laser cutting and 3D printing process.
4. Compatibility: Nema 17 Stepper Motors and Nema 23 Stepper Motors (up to 2.8A)

The TMC2225 stands out as a versatile and programmable device, offering efficient heat dissipation for optimal performance under various conditions. Its precision in operation ensures accurate and high-quality movements, promoting superior results and The TMC2225 driver incorporates StealthChop2™ technology for silent and smooth motor operations.

Pinout Diagram:

Microstep settings:

Microstep Resolution table for Step Input (TMC2225)
MS2	MS1	Microstep Settings
GND	GND	4 microsteps (Quater step)
GND	VCC_IO	8 microsteps
VCC_IO	GND	16 microsteps
VCC_IO	VCC_IO	32 microsteps

Specification:

• Compatibility: 2-phase stepper motors up to 2A coil current (peak).
• Microstep Settings: STEP/DIR Interface with 4, 8, 16, or 32 microstep pin settings.
• Smooth Running: 256 microsteps by MicroPlyer interpolation.
• Silent Motor Operation: StealthChop2 technology for quiet and efficient motor operation.
• Dynamic Motor Control: SpreadCycle chopper for highly dynamic motor control.
• Low RDSon: LS 280mΩ & HS 290mΩ (typical at 25°C).
• Voltage Range: 4.75 to 36V DC
• Advanced Configuration Options: Single Wire UART & OTP for advanced configuration options.
• Integrated Pulse Generator: Allows standalone motion without external input.
• Full Protection & Diagnostics: Ensures the safety and health of your 3D printer.
• Compact Design: HTSSOP package for the best thermal resistance.

What’s in the box:

• Stepper Motor Driver TMC2225
• Heatsink
• Pinout diagram

Tips and Tricks:

• Use this driver as a drop-in replacement for other stepsstick drivers.
• Readily compatible with CNC Shield, or RAMPS 1.4 Shield.

Resources:

TMC2225 Driver Datasheet