TMC2208中文资料Silent stepper motor driver 5 to 36V, up to 1.4A with S/D and UART Interface, 256 µSteps, SpreadCycle and Stealthchop数据手册ADI规格书

描述 Description

The TMC2208 provides an integrated motor driver solution for 3D-Printing, Cameras, Scanners and other automated equipment applications. The device has an integrated microstepping indexer, the completely noiseless current control mode StealthChop2™ and is intended to drive a bipolar stepper motor. The output driver block consists of low RDSon N-Channel power MOSFETs configured as full H-bridges to drive the motor windings. The TMC2208 is capable of driving up to 2A of current from each output (with proper heatsinking). TMC2208 is designed for a supply voltage of 5 to 36V. The device has a step and direction interface and can be configured with digital pins.

APPLICATIONS

Compatible Design Upgrade 3D Printers Printers, POS Office and home automation Textile, Sewing Machines CCTV, Security ATM, Cash recycler HVAC

特性 Features

• 2-phase stepper motors up to 2A coil current (peak)

• STEP/DIR Interface with 2, 4, 8, 16 or 32 microstep pin setting

• Smooth Running 256 microsteps by MicroPlyer™ interpolation

• StealthChop2™ silent motor operation

• SpreadCycle™ highly dynamic motor control chopper

• Low RDSon LS 280mΩ & HS 290mΩ (typ. at 25°C)