Description
Description:
Features:
1. the maximum current of 2.5A.
2. the maximum support 32 subdivision.
3. 4 layer PCB board, better heat dissipation.
4. the chip resistance is smaller, lower heat, better heat dissipation.
Parameter:
Size: 1.5mmX2mm (same as 4988)
Drive current: 2.5A
Subdivision: 1,1 / 2,1 / 4,1 / 8,1 / 16,1 / 32
Manufacturing process: SMT placement machine manufacturing, non-manual welding, higher yield, more stable performance
DRV8825 features have the following points:
1. suitable for driving 8.2V to 45V , 2.5A below the stepper motor;
2. only a simple step and direction control interface;
3. six different step modes: full, half, 1/4, 1/8, 1/16, 1/32;
4. adjustable potentiometer can adjust the maximum current output, in order 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.
Dimensions
| Size: | 0.6″ × 0.8″ |
|---|---|
| Weight: | 1.6 g1 |
General specifications
| Minimum operating voltage: | 8.2 V |
|---|---|
| Maximum operating voltage: | 45 V |
| Continuous current per phase: | 1.5 A2 |
| Maximum current per phase: | 2.2 A3 |
| Minimum logic voltage: | 2.5 V4 |
| Maximum logic voltage: | 5.25 V4 |
| Microstep resolutions: | full, 1/2, 1/4, 1/8, 1/16, and 1/32 |
Reviews
There are no reviews yet.