TMC2660 - TRINAMIC

TMC2660 POWER DRIVER FOR STEPPER MOTORS

The TMC2660 driver for two-phase stepper motors offers an industry-leading feature set, including high-resolution microstepping, sensorless mechanical load measurement, load-adaptive power optimization, and low-resonance chopper operation. Standard SPI™ and STEP/DIR interfaces simplify communication. Integrated power MOSFETs handle motor currents up to 2.2A .

Features

Drive Capability up to 4A motor current Voltage up to 30V DC Highest Resolution up to 256 microsteps per full step Compact Size 10x10mm QFP-44 package Low Power Dissipation, very low RDSON & synchronous rectification EMI-optimized programmable slope Protection & Diagnostics overcurrent, short to GND, overtemperature & undervoltage stallGuard2™ high precision sensorless motor load detection coolStep™ load dependent current control for energy savings up to 75% microPlyer™ microstep interpolation for increased smoothness with coarse step inputs. spreadCycle™ high-precision chopper for best curren.