TMC2130-LA

POWER DRIVER FOR STEPPER MOTORS INTEGRATED CIRCUITS TMC2130-LA DATASHEET Universal high voltage driver for two-phase bipolar stepper motor. stealthChop™ for quiet movement. Integrated MOSFETs for up to 2.0A motor current per coil. With Step/Dir Interface and SPI. APPLICATIONS Textile, Sewing Machines Factory & Lab Automation 3D printers Liquid Handling Medical Office Automation CCTV, Security ATM, Cash recycler POS Pumps and Valves FEATURES AND BENEFITS 2-phase stepper motors up to 2.0A coil current (2.5A peak) Step/Dir Interface with microstep interpolation microPlyer™ SPI Interface Voltage Range 4.75… 46V DC Highest Resolution 256 microsteps per full step stealthChop™ for extremely quiet operation and smooth motion spreadCycle™ highly dynamic motor control chopper dcStep™ load dependent speed control stallGuard2™ high precision sensorless motor load detection coolStep™ current control for energy savings up to 75% Integrated Current Sense Option Passive Braking and freewheeling mode Full Protection & Diagnostics Small Size 5x6mm2 QFN36 package or TQFP48 package DESCRIPTION The TMC2130 is a high performance driver IC for two phase stepper motors. Standard SPI and STEP/DIR simplify communication. TRINAMICs sophisticated stealthChop chopper ensures noiseless operation combined with maximum efficiency and best motor torque. coolStep allows reducing energy consumption by up to 75%. dcStep drives high loads as fast as possible without step loss. Integrated power MOSFETs handl...