TMC2590

POWER DRIVER FOR STEPPER MOTORS INTEGRATED CIRCUITS TMC2590 DATASHEET Universal, cost-effective stepper driver for two-phase bipolar motors with external MOSFETs to fit different motor sizes. With Step/Dir Interface and SPI and Stand-Alone option. FEATURES AND BENEFITS Motor Current from 1A to 8A using external (N&P) MOSFETs High Voltage Range from 5V to 60V DC (more w. ext. driver) High Resolution up to 256 microsteps per full step Small Size 5x5mm (body) TQFP32-EP package Low Power Dissipation using MOSFET power stage High Temperature Tolerance due to low self-heating EMI-optimized slope & current controlled gate drivers Protection & Diagnostics short to GND, short to VS / overcurrent, programmable overtemperature & undervoltage StallGuard2™ high precision sensorless motor load detection CoolStep™ load dependent current control saves up to 75% MicroPlyer™ 256 step smoothness with 1/16 step input. SpreadCycle™ high-precision chopper for best current sine wave form and zero crossing Differential Current Sensing for quiet chopper operation Resonance Dampening for mid-range velocity BLOCK DIAGRAM APPLICATIONS Textile, Sewing Machines Factory & Lab Automation 3D printing Liquid Handling Medical Office Automation Printer and Scanner CCTV, Security ATM, Cash recycler, POS Pumps and Valves Heliostat Controller CNC Machines DESCRIPTION The TMC2590 driver for two-phase stepper motors offers an industry-leading feature set, including high-resolution microstepping, sensorless mecha...