The characteristics and advantages of TMC2660C-PA-T include a driving capacity of up to 4A, a motor current and voltage of 5V to 30V DC, and a maximum resolution of up to 256 microsteps per full step. The compact size 10x10mm QFP-44 package features low-power and extremely low RDSON and synchronization. Programmable slope protection and diagnosis for ground short circuit, overheating and undervoltage, overcurrent and VS short circuit in rectifier EMI optimization StallGuard2 ™  CoolStep for high-precision sensorless motor load detection ™  Load related current control can save up to 75% of MicroPlyer ™  256 microstep smoothness with 1/16 step level input. SpreadCycle? High-precision chopper with independent options for optimal current sine wave form and zero crossing improvement for silent motor operation
The TMC2660C-PA-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 integrated power MOSFET can continuously process motor currents up to 2.2A RMS or boost currents of 2.8A RMS per coil. The integrated protection and diagnostic functions support robust and reliable operation. High integration, high energy efficiency, and small size can achieve miniaturization design, with fewer external components, thus achieving cost-effective and highly competitive solutions. The new - C device improves motor silence and adds low side short circuit protection.
TMC2660C-PA-T application: textile and sewing machine factory automation laboratory automation liquid processing medical office automation printer and scanner closed-circuit television, safety ATM, cash recovery machine POS pump and valve heliostat controller CNC machine