新規 電源
Texas Instruments DRV8889-Q1 Automotive Stepper Driver supports up to a 1.5A full-scale current with an internal microstepping indexer. The device features smart tune decay technology, an advanced stall detection algorithm, and integrated current sensing. With a simple step/dir interface to manage the direction and step rate, DRV8889-Q1 supports up to 1/256 levels of microstepping. Integrated current sensing eliminates the need for two external resistors. This saves board space and cost. With an advanced stall detection algorithm, designers can detect if the motor stopped and take action as needed, which can improve efficiency and reduce noise.
