Shen Zhen Big Tree
Technology CO.,LTD.
BIG TREE TECH
TMC2130 is a high-performance two-phase stepper motor driver chip
with a standard SPI interface and a simple step/dir interface. Very low
noise, high load driver does not lose step.
Product features:
1. Up to 256 subdivisions;
2. Support SPI interface control;
3. Do not lose step when driving under high load;
4. Logic voltage: 3.3V/5V;
5. Input voltage range: 12V/24V DC;
6. Motor operating current 1.2a (peak 2A) can be adjusted
7. Spreadcycle ensures that the stepper motor has a smooth transition
without dead zone current when passing zero.
TMC2130 stepper motor driver chip has almost no jitter;
8. StealthChop can drive the motor to work under extremely quiet
sound, so it can be controlled
The noise of the motor is below 10dB, which is much lower than that of
the traditional current controller
Type;
9. SpreadCycle PWM chopped mode is automatically divided between
slow and fast attenuators
Setting up a hysteresis attenuation function, the average current
reflects the configured normal current in sine
There will be no transition period at the zero crossing of the sine, which
reduces the current and torque fluctuations that make the current
waveform more similar to the sine wave. Compared with the traditional
constant chopper mode of SpreadCycle PWM, the motor operates
more smoothly and stably
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