Pololu TB67S249FTG Stepper Motor Driver Compact Carrier

Pololu

Pololu TB67S249FTG Stepper Motor Driver Compact Carrier

Name: Pololu TB67S249FTG Stepper Motor Driver Compact Carrier
Brand: Pololu
SKU: PO3096
Price: 13.45 EUR
Availability: InStock

SKU: PO3096

13,45 €

per pack

incl. 19% VAT plus

Net: 11,30 €

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Available immediately

Delivery time: ca. 3 weeks (DE - int. shipments may differ)

Product Information

Product safety information

Manufacturer information:

Pololu Corporation
Pilot Rd. 920
Nevada
Las Vegas, Vereinigte Staaten, 89119
[email protected]
https://www.pololu.com/

Responsible person:

Eckstein GmbH
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de

Dimensions and Weight
GTIN:	4060137053313
HAN:	3096
Category:	Stepper Motor Driver
Storage Tiers:	Maintain
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	2,00 × 1,52 × 0,80 cm

Product Description

This breakout board for Toshiba’s TB67S249FTG microstepping bipoloar stepper motor driver is arranged in the popular 16-pin Pololu form factor, making it a more compact alternative to our full breakout. It features adjustable current limiting and seven microstep resolutions (down to 1/32-step). Additionally, 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 our carrier board can deliver approximately 1.6 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.

Simple step and direction control interface
Seven different step modes: full-step, non-circular half-step, circular half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step
Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates
Advanced Dynamic Mixed Decay (ADMD) dynamically switches between slow and fast decay modes by monitoring the state of current decay (not according to fixed timing)
Configurable Active Gain Control (AGC) can be enabled to automatically reduce drive current by up to 40% to minimize power consumption and heat generation when maximum torque is not needed.
Motor supply voltage: 10 V to 47 V
Maximum continuous current per phase without additional cooling:
- TB67S249FTG: 1.6 A (4.5 A peak)
- TB67S279FTG: 1.1 A (2 A peak)
Built-in regulator (no external logic voltage supply needed)
Can interface directly with 3.3 V and 5 V systems
Under-voltage lockout and protection against over-current/short-circuit and over-temperature
Open-load detection
Active-low error outputs indicate over-current, over-temperature, or open-load condition
Compact size (0.6″ x 0.8″)
4-layer, 2 oz copper PCB for improved heat dissipation
Exposed solderable ground pad below the driver IC on the bottom of the PCB

This product ships with all surface-mount components—including the TB67S2x9FTG driver IC—installed as shown in the product picture.

We also have a variety of other stepper motor driver options in this same form factor with different operating profiles and features.

Some unipolar stepper motors (e.g. those with six or eight leads) can be controlled by this driver as bipolar stepper motors. For more information, please see the frequently asked questions. Unipolar motors with five leads cannot be used with this driver.

This compact version uses a TB67S249FTG driver and can deliver approximately 1.6 A per phase continuously without a heat sink or forced air flow (up to 4.5 A peak). It can be distinguished by the marking “S249FTG” on the driver IC.

Included hardware

The TB67S2x9FTG stepper motor driver compact carrier ships with one 1x16-pin breakaway 0.1″ male headers. The headers can be soldered in for use with solderless breadboards or 0.1″ female connectors. You can also solder your motor leads and other connections directly to the board.

Dimensions

Size: 0.6″ x 0.8″
Weight: 1.5 g. Without included optional headers.

General specifications

Motor driver: TB67S249FTG
Minimum operating voltage: 10 V
Maximum operating voltage: 47 V
Continuous current per phase: 1.6 A
Maximum current per phase: 4.5 A
Minimum logic voltage: 2 V
Maximum logic voltage: 5.5 V
Microstep resolutions: full, non-circular 1/2, 1/2, 1/4, 1/8, 1/16, 1/32
Current limit control: potentiometer
Reverse voltage protection?: N
Header pins soldered?: N

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Datasheet

Application Note

Manufacturer according to GPSR
Pololu Corporation, Pilot Rd. 920, 89119 Las Vegas, Nevada, Vereinigte Staaten, [email protected], https://www.pololu.com/
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de

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Pololu TB67S249FTG Stepper Motor Driver Compact Carrier

Dimensions and Weight

Datasheet

Application Note

Pololu TB67S249FTG Stepper Motor Driver Compact Carrier

Service package

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