Name: Pololu High-Power Stepper Motor Driver 36v8
Brand: Pololu
Price: 29.95 USD
Availability: InStock

Specifications (automatically extracted)

Electrical

Voltage max.	50 V
Voltage min.	8 V

Mechanical

Weight

5.5 g

Other characteristics

Continuous current per phase	8 A
Maximum current per phase	11 A
Maximum logic voltage	5.5 V
Minimum logic voltage	1.5 V
Current limit control	SPI-programmable
Header pins soldered	No
Microstep resolutions	full, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128, 1/256
Other pcb markings	0J15128
Pcb dev codes	md38c
Reverse voltage protection	Yes

Description

This discrete MOSFET stepper motor driver enables control of one bipolar stepper motor. It supports a wide 8 V to 50 V operating voltage range and can deliver up to 8 A continuous per phase without a heat sink or forced air flow (11 A max with sufficient additional cooling). The SPI interface allows configuration of the current limiting, step mode (9 step modes from full-step through 1/256-step), decay mode, and stall detection. The driver also provides back-EMF feedback that can be used for more advanced control and stall detection algorithms. Additional features include reverse-voltage, under-voltage, and over-current protection.