TMC2590-TA-T features and advantages: Motor current ranges from 1A to 8A, using external (N&P) MOSFET high-voltage range from 5V to 60V DC (with more external drivers), high resolution up to 256 microsteps per full step, small size 5x5mm (main body) TQFP32-EP package uses MOSFET power stage to achieve low power consumption due to low self heating, high temperature resistance, EMI optimized slope and current control gate driver protection and diagnosis short circuit to GND, short circuit to VS/overcurrent, programmable overheating and undervoltage StallGuard2 ™  CoolStep for high-precision sensorless motor load detection ™  Load related current control can save up to 75% of MicroPlyer ™  256 step level smoothness with 1/16 level input. SpreadCycle? High-precision chopper, capable of achieving optimal current sine wave form and zero crossing differential current detection, can achieve quiet chopper operation for resonant damping at mid speed
The TMC2590-TA-T driver for two-phase stepper motors provides an industry-leading feature set, including high-resolution microstepping, sensorless mechanical load measurement, load adaptive power optimization, and low resonant chopper operation. Standard SPI ™ The STEP/DIR interface simplifies communication. The TMC2590 uses external N-channel and P-channel MOSFETs, with a motor current range of 1A to approximately 8A. No need for bootstrapping and charge pump. Integrated protection and diagnostic functions support robust and reliable operation. High integration, high efficiency, and small size can achieve miniaturization design, with fewer external components, thus achieving cost-effective and highly competitive solutions. The interface is compatible with the TMC26x series.
TMC2590-TA-T applications: textile, sewing machines, factory and laboratory automation, 3D printing, liquid processing, medical office automation, printers and scanners, closed-circuit televisions, secure ATMs, cash recovery machines, POS pumps and valves, heliostat controllers, CNC machines