TMC2208V1.2 stepper motor driver
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The TMC2208 V1.2 is a stepper motor driver module designed for smooth and quiet operation in various motion control applications. It belongs to the Trinamic TMC22xx series of stepper motor drivers known for their advanced features and performance improvements over traditional drivers.
Key Features:
- StealthChop2: Trinamic's advanced stepper motor control algorithm for quiet operation at low speeds.
- SpreadCycle: High-performance chopper algorithm for efficient torque and smooth motion.
- MicroPlyer: Microstepping interpolator for precise motor control and reduced step noise.
- CoolStep: Current control for energy savings and heat reduction.
- Sensorless Load Detection: For stallGuard2 technology, enabling sensorless homing and stall detection.
- Voltage Range: Supports a wide operating voltage range suitable for various stepper motors.
- Protection Features: Thermal shutdown, overcurrent protection, and undervoltage lockout.
- Configurability: Configurable via UART interface for adjusting settings and monitoring diagnostics.
- Supply Voltage (VBB): 4.75V to 36V
- Continuous Current per Phase: Up to 1.4A (with cooling), typically lower without additional cooling
- Step/Direction Interface: Compatible with standard step and direction control signals
- Microstepping Resolution: Up to 1/256 microstepping interpolation (configurable via configuration pins or UART)
- Dimensions: Compact module size for integration into various stepper motor control systems
- 3D Printers: Used for precise control of stepper motors in 3D printing applications.
- CNC Machines: Suitable for controlling stepper motors in CNC routers, mills, and engravers.
- Robotics: Integrated into robotic systems for precise movement and positioning.
- Automation: Used in various automated systems requiring precise motor control.
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment