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What is the three-phase step motor driven chip

What is the three-phase step motor driven chip

Answer:

L298N has 4 independent bridge arm, can drive four phase six line step motor, not know your three-phase step motor is the interface, not three phase brushless machine? If the stepper motor, I think enough, with three of the bridge arm stepper motor power connection of three groups of coil end, on the other side received L198N, left an empty bridge arm.
There are two phases, three phases and five phases of the step motor, and there is a driver chip that can be killed. In the driver way, there is a bipolar drive and a single-pole drive, and some motors can only be driven in one way; There are two ways that you can drive, just different ways of doing it. The choice of driver chips is usually considered for segmentation, current, and job voltage. The driving current is usually adjustable, so the basic choice is that the driver current is not less than the rated current of the motor. Is there a 100 subdivision step motor driven chip? What is the highest level of segmentation that drives the chip? Because I want to make a concession of 0.01 degrees, can I do that? Ready-made subdivision driver is able to achieve a high score, but if use subdivision driver, I think those who drive the volume is too big, I have no so big volume this thing. I want to let it drive a reflection target rotation, stop at different position time, every time the rotation Angle is different, the minimum Angle is small, only 0.01 degrees, ranging from 0.01 to 10 degrees or so.
The special step motor drive chip is usually driven by two phase stepping motors, and the power is generally small. If you use the stepper motor is large, such as 57 and 86 models of three-phase stepper motor, the proposal USES special stepper driver is better, specializing in the production of quality guaranteed,

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