DVR8835 Stepper Motor Driver

DRV8825 features the following:

1. Suitable for driving stepper motor below 8.2V~45V 2.5A;

2. Only simple step and direction control interface;

3. Six different stepping modes: full, half, 1/4, 1/8, 1/16, 1/32;

4. The adjustable potentiometer can adjust the output of large current to obtain a higher step rate;

5. Automatic current attenuation mode detection/selection;

6. Overheat shutdown circuit, undervoltage lockout, cross current protection;

7. Ground short circuit protection and load short circuit protection

Compared with 4988 characteristics and advantages:

1. It is high current 2.5A.

2. It is highly supported by 32 subdivisions.

3. 4-layer PCB board, better heat dissipation performance.

4. The internal resistance of the chip is smaller, the heat generation is lower, and the heat dissipation is better.

parameter:

Driven current: 2.5A

Subdivision: 1, 1/2, 1/4, 1/8, 1/16, 1/32

Manufacturing process: SMT placement machine, non-manual welding, higher yield and more stable performance