DM5645 4.5A 57 86 Two Phase Stepper Motor Controller Driver Replacement M542/2M542

1、Suitable for two-phase / four-phase / four-wire / six-wire stepper motors up to 42 57 86 110 4. 5A. 2、The main control chip of the ARM-CortexTM 32-bit core. 3、Advanced digital closed-loop current control technology higher step accuracy lower noise and greatly superior to traditional chopper current control technology. 4、Stepping smoothing technology greatly reduces the stepping vibration at low frequency and large stepping. 5、Synchronous rectification technology reduces heat generation.