TMC2209 Stepper Motor Driver / Drivers (BTT)

Description

These are sold individually, please use the quantity option to order the amount needed for your use.
The TMC2209 is an ultra-silent motor driver IC for two phase stepper motors. TMC2209 pinning is compatible to a number of legacy drivers as well as to the TMC2208. TRINAMICs sophisticated StealthChop2 chopper ensures noiseless operation,maximum efficiency and best motor torque. Its fast current regulation and optional combination with SpreadCycle allow highly dynamic motion while adding. StallGuard for sensorless homing. The integrated power MOSFETs handle motor currents up to 2A RMS with protection and diagnostic features for robust and reliable operation. A simple to use UART interface opens up tuning and control options. Store application tuning to OTP tries’ most advanced STEP/DIR stepper motor driver family upgrades designs to noiseless and most precise operation for cost-effective and highly competitive Dir Drivers for Two-Phase Bipolar Stepper Motors up to 2.8A peak –StealthChop™ for Quiet Movement – UART Interface Option –Sensorless Stall Detection StallGuard4.
Features
2-phase stepper motors up to 2.8A coil current (peak), 2A RMS
STEP/DIR Interface with 8, 16, 32 or 64 microstep pin setting
Smooth Running 256 microsteps by MicroPlyer™ interpolation
StealthChop2™ silent motor operation
SpreadCycle™ highly dynamic motor control chopper
StallGuard4™ load and stall detection for StealthChop
CoolStep™ current control for energy savings up to 75%
Low RDSon, Low Heat-Up LS 170mΩ & HS 170mΩ (typ. at 25°C) t
Voltage Range 4.75… 29V DC
Low Power Standby to fit standby energy regulations
Internal Sense Resistor option (no sense resistors required)
Passive Braking, Freewheeling, and automatic power down
Single Wire UART & OTP for advanced configuration options
Integrated Pulse Generator for standalone motion
Full Protection & Diagnostics
Technical Specifications
Model
TMC2209
Interface
Step/Dir
Configuration
CFG Pins or UART
Native Microsteps
up to 1/256
microPlyer Microsteps
1/256
Logic Voltage (VIO)
3-5V
Motor Voltage (VM)
5.5-28V
Motor Phase Current max
2A RMS, 2.8A Peak
Internal V- Regulator
enabled
RDSon
0.1 Ohm (HV 0.2 Ohm)
stealthChop (quiet)
yes
spreadCycle
yes
coolStep
yes
stallGuard
yes
dcStep
yes