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TB67S249FTG Stepper Motor Driver Carrier - Full Breakout

Pololu item #: 2973
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant


Price break Unit price (US$)
1 14.95
5 13.75
25 12.65
100 11.64


backorders allowed

This breakout board makes it easy to use Toshiba’s TB67S249FTG microstepping bipolar stepper motor driver, which features adjustable current limiting and seven microstep resolutions (down to 1/32-step). In addition, it dynamically selects 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 and heat. The TB67S249FTG has a wide operating voltage range of 10 V to 47 V and can deliver approximately 1.7 A per phase continuously without a heat sink or forced air flow (up to 4.5 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).

Alternatives available with variations in these parameter(s): continuous current per phase Select variant…

 Description Specs (15) Pictures (10) Resources (13) FAQs (4) On the blog (1) 太粗太硬小寡妇受不了视频 (41) 

TB67S249FTG Stepper Motor Driver Carrier.

TB67S249FTG Stepper Motor Driver Carrier (top view).

TB67S2x9FTG Stepper Motor Driver Carrier, bottom view with dimensions.

TB67S2x9FTG Stepper Motor Driver Carrier with included headers and terminal blocks.

TB67S2x9FTG Stepper Motor Driver Carrier with included headers and terminal blocks soldered.

TB67S2x9FTG Stepper Motor Driver Carrier with included headers and terminal blocks soldered (top view).

TB67S2x9FTG Stepper Motor Driver Carrier, top view with labeled pinout.

Minimal wiring diagram for connecting a microcontroller to a TB67S2x9FTG stepper motor driver carrier.

TB67S2x9FTG Stepper Motor Driver Carrier, Active Gain Control configurable logic input pin surface mount jumpers.

Schematic diagram of the TB67S249FTG/TB67S279FTG Stepper Motor Driver Carrier.


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