TMC2208 Stepper Drivers
  • TMC2208 Stepper Drivers

TMC2208 Stepper Drivers


  • 【Ultra-quiet Movements】: TMC2208 is an extremely quiet motor driver for two-phase stepper motors.The continuous drive current is 1.2A and the peak current is 2A, voltage range 4.75V-36V, 256 subdivisions.Stealthchop ensures the motor's noiseless movements.
  • 【Smooth Operation】:Incorporated the Spreadcycle technology, The TMC2208 is controlled by the PWM chopper moder, which makes the motor operate more smoothly, and effectively avoids losing steps or jittering.
  • 【Terrfic Thermal Performances】:Thanks to the immersional gold finishing, The TMC2208 generates 30% lower heats compared with TMC2208 of other brands on market. With much better thermal dissipation and cooling performance, it means more heavy duty and longer life of the driver motor.
  • 【UART Mode】:TMC2208 can be used also in UART mode where the stepper motor setting and tuning can be done through simple serial UART interface with your micro-controller,which make it flexible to use with any 3d printing board without redesign or make software or hardware changes.

TMC2208 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… 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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