Unipolar Stepper Motor Driver using a Bipolar （使用双单极步进电机驱动）.pdf

TI Designs Unipolar Stepper Motor Driver using a Bipolar Stepper Motor Controller Reference Design Design Overview Design Features The TIDA-00872 reference design is a 15 to 60 V  15 to 60 V input voltage range stepper motor controller for unipolar stepper 3.5 A RMS, 5 A peak output current applications. It uses the Texas Instrument’s capability DRV8711 Bipolar Stepper Motor Controller gate  Designed to use Launchpad and Boost- driver, CSD19534Q5A 100V, N-Channel NexFET DRV8711 software Power MOSFET s, CSD17483F4 30V, N-Channel  Board size is 2.3 inches by 2.25 inches FemtoFET™ MOSFET, MSP430G2553 MCU, and  Onboard 12V, 0.15 A buck converter LM5009 12 V buck converter. This design is focused  Wide array of system protection features on demonstrating a unique configuration of the including MOSFET VDS overcurrent and DRV8711. supply undervoltage protection Design Resources Featured Applications TIDA-00872 Design Folder  Cash and Currency Machines DRV8711 Product Folder  Industrial Steppers MSP430G2553 Product Folder LM5009 Product Folder Board Image CSD19534Q5A Product Folder CSD17483F4 Product Folder MSP430 LaunchPad Value Line Tool Folder B