TMC2100-LA

POWER DRIVER FOR STEPPER MOTORS INTEGRATED CIRCUITS TMC2100-LA DATASHEET Standalone intelligent Step/Direction driver for two-phase bipolar stepper motor. stealthChop™ for quiet movement. Integrated MOSFETs for up to 2.0 A motor current per coil. APPLICATIONS 3D printers Textile, Sewing Machines Office Automation Consumer, Home CCTV, Security ATM, Cash recycler POS Printers & Scanners DESCRIPTION FEATURES AND BENEFITS 2-phase stepper motors up to 2.0A coil current (2.5A peak) Standalone Driver Step/Dir Interface with microstep interpolation microPlyer™ Voltage Range 4.75… 46 V DC Highest Resolution 256 microsteps per full step stealthChop™ for extremely quiet operation and smooth motion spreadCycle™ highly dynamic motor control chopper Integrated Current Sense Option Standstill Current Reduction Full Protection & Diagnostics (two outputs) Small Size 5x6mm2 QFN36 package or TQFP48 package BLOCK DIAGRAM The TMC2100 is TRINAMICs most autonomous driver IC. This small and intelligent standalone driver for two phase stepper motors offers market-leading features while being configured by seven pins only. CPU interaction is not required. Drive the motor via Step and Direction signals. TRINAMICs sophisticated stealthChop chopper ensures noiseless operation combined with efficiency and best motor torque. Integrated power MOSFETs handle motor currents up to 1.2A RMS continuously (QFN package) / 1.4A RMS (TQFP) per coil. For saving energy, the TMC2100 provides stand...