DRV8825评估模块

GY@艳

DRV8825评估模块包含一个2.5A，片上索引器的双H桥电机驱动（脉冲/方向控制接口），支持多达32个微步，而且可以用来驱动一个双极步进少量的外部元件电机。DescriptionThe DRV8825 evaluation module consists of a 2.5A, dual-H-bridge motor driver with on chip indexer (step/dir control interface) supporting up to 32 micro steps and a small number external components that can be used to drive a single bipolar stepper motor. The on-board MSP430 MCU + software/GUI provides signaling and control. With the DRV8825EVM, designers can quickly and easily evaluate the performance of DRV8825 motor driver in their specific application.Features

       

• 2.5A Peak / 1.75A RMS Current Output per Bridge       
  
• Wide Operating Voltage: 8.2 to 45V       
  
• Low RDSON (400mR LS+HS)       
  
• On-chip indexer supports up to 32 microsteps       
  
• Thermal and Short Circuit Protection       
  
• All Critical Control and Status Signals Brought Out to Test Headers       
  
• Includes a MSP430F1612 MCU for Signaling and Control