Name: TB67S128FTG Stepper Motor Driver Carrier
Brand: Pololu
Price: 16.95 USD
Availability: InStock

Specifications (automatically extracted)

Electrical

Voltage max.	44 V
Voltage min.	6.5 V

Mechanical

Weight

5.7 g

Other characteristics

Continuous current per phase	2.1 A
Maximum current per phase	5 A
Maximum logic voltage	5.5 V
Minimum logic voltage	2 V
Current limit control	potentiometer, digital, SPI-programmable
Header pins soldered	No
Microstep resolutions	full, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128
Motor driver	TB67S128FTG
Other pcb markings	0J12364
Pcb dev codes	md40a

Description

This breakout board makes it easy to use Toshiba’s TB67S128FTG microstepping bipolar stepper motor driver, which features adjustable current limiting and microstepping down to 1/128-step. In addition, it has the ability to dynamically select an optimal decay mode by monitoring the actual motor current, and it can automatically reduce the driving current below the full amount when the motor is lightly loaded to minimize power consumption and heat generation. The driver has a wide operating voltage range of 6.5 V to 44 V and can deliver approximately 2.1 A per phase continuously without a heat sink or forced air flow (up to 5 A peak). It features built-in protection against under-voltage, over-current, and over-temperature conditions; our carrier board also adds reverse-voltage protection (up to 40 V).