TMC2209-LA-T, Motor Driver/Controller, Stepper, 4.75V to 29V, 2A/1 Output, QFN-28

Полупроводники - Микросхемы\Микросхемы Управления Питанием\Драйверы и Контроллеры\Контроллеры / Приводы ДвигателейTMC2209-LA-T is an ultra-silent motor driver IC for two phase stepper motors. TMC2209 pinning is similar to a number of legacy drivers as well as to the TMC2208. TRINAMICs sophisticated StealthChop2 chopper ensures noiseless operation, maximum efficiency, and best motor torque. Its fast current regulation and optional combination with SpreadCycle allow highly dynamic motion while adding. StallGuard for sensorless homing. The integrated power MOSFETs handle motor currents up to 2A RMS with protection and diagnostic features for robust and reliable operation. A simple to use UART interface opens up tuning and control options. Store application tuning to OTP memory. Industries' most advanced STEP/DIR stepper motor driver family upgrades designs to noiseless and most precise operation for cost-effective and highly competitive solutions. It is used in 3D printers, printers, POS, office and home automation, textile, sewing machines, CCTV, security, ATM, cash recycler and HVAC. • 2-phase stepper motors up to 2.8A coil current (peak), 2A RMS• STEP/DIR Interface with 8, 16, 32 or 64 microstep pin setting• Smooth running 256 microsteps by MicroPlyer™ interpolation• StealthChop2™ silent motor operation• CoolStep™ current control for energy savings up to 75%• Low RDSon, low heat-up LS 170mohm and HS 170mohm (typ at 25°C)• Voltage range from 4.75VDC to 29VDC• Low power standby to fit standby energy regulations• Passive braking, freewheeling and automatic power down• Integrated pulse generator for standalone motion