TMC5161A Datasheet | TRINAMIC

FEATURES AND BENEFITS 2-phase stepper motors up to 3.5A RMS coil current Step/Dir Interface with 3D optimized interpolation Micro Plyer™ Motion Controller with Six Point™ ramp as intelligent peripheral Voltage Range 8 … 40V DC (55V peak) Low RDSon integrated 45mΩ MOSFETs SPI & Single Wire UART Encoder Interface and 2x Ref.-Switch Input Highest Resolution 256 microsteps per full step Stealth Chop2™ for quiet operation and smooth motion Resonance Dampening for mid-range resonances Spread Cycle™ highly dynamic motor control chopper Dc Step™ load dependent speed control Stall Guard2™ high precision sensorless motor load detection Cool Step™ current control for energy savings up to 75% Passive Braking and freewheeling mode Full Protection & Diagnostics pact Size 10x10mm2 a QFN BLOCK DIAGRAM APPLICATIONS High-speed 3D Printers Robotics & Industrial Drives Packing Machines Textile, Sewing Machines Lab & Office Automation Medical Drives Liquid Handling Office Automation CCTV ATM, Cash Recycler CNC Machines DESCRIPTION The TMC5160 / TMC5161A is a pact stepper motor controller and driver IC. Its power stage is optimized for lowest power dissipation and highest dynamics with Nema 17 and Nema 23 motors. It bines a flexible ramp generator for automatic target positioning with industries’ most advanced stepper motor driver. Based on TRINAMICs sophisticated Spread Cycle and Stealth Chop choppers, it ensures absolutely noiseless operation bined with maximum efficiency and best motor torque. High integration, high energy efficiency and a small form factor enable miniaturized and scalable systems for cost effective solutions. The plete solution reduces learning curve to a minimum while giving best performance in class. Interface-patible to TMC5160. TRINAMIC Motion Control Gmb H & Co. KG Hamburg, Germany TMC5161A DATASHEET (Rev. 1.05 / 2019-NOV-18) APPLICATION EXAMPLES: PACT DRIVES - MULTIPURPOSE USE The TMC5161 scores with plete motion controlling features , a powerful integrated MOSFET...