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TMC2209-LA - Step/Dir Drivers

Download the TMC2209-LA datasheet PDF. This datasheet also covers the TMC2209 variant, as both devices belong to the same step/dir drivers family and are provided as variant models within a single manufacturer datasheet.

General Description

The TMC2209 is an ultra-silent motor driver IC for two phase stepper motors.

TMC2209 pinning is similar 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.

Key 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) Voltage Range 4.75… 29V DC Low Power Standby to fit standby ene.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TMC2209-TRINAMIC.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number TMC2209-LA
Manufacturer TRINAMIC
File Size 1.84 MB
Description Step/Dir Drivers
Datasheet download datasheet TMC2209-LA Datasheet

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Other Datasheets by TRINAMIC

Part Number Description
TMC2209 Step/Dir Drivers
TMC2202 Step/Dir Drivers
TMC2202-SA Step/Dir Drivers
TMC2208 Step/Dir Drivers
TMC2208-SA Step/Dir Drivers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
POWER DRIVER FOR STEPPER MOTORS INTEGRATED CIRCUITS TMC2209 Datasheet Step/Dir Drivers for Two-Phase Bipolar Stepper Motors up to 2.8A peak – StealthChop™ for Quiet Movement – UART Interface Option – Sensorless Stall Detection StallGuard4. 4 FEATURES AND BENEFITS 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) Voltage Range 4.