Pololu TB67S249FTG Stepper Motor Driver Carrier 10V-47V

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Pololu TB67S249FTG Stepper Motor Driver Carrier 10V-47V

Name: Pololu TB67S249FTG Stepper Motor Driver Carrier 10V-47V
Brand: Pololu
SKU: PO2973
Price: 14.75 EUR
Availability: InStock
Rating: 5.0 (1 reviews)

SKU: PO2973

5.0 / 1 review

14,75 €

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Net: 12,39 €

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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:	4060137049040
HAN:	2973
Category:	Stepper Motor Driver
Storage Tiers:	Maintain
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	3,60 × 2,50 × 0,70 cm

Product Description

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).

The two versions of this stepper driver carrier look very similar, so you should consider adding your own distinguishing marks or labels if you will be working simultaneously with multiple versions. A white box is provided on the bottom silkscreen of the board to make labeling easier. This product page applies to both versions of the TB67S2x9FTG carrier.

This version uses a TB67S249FTG driver 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 can be distinguished by the marking “S249FTG” on the driver IC.

Here are some of the board’s key features:

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) automatically reduces drive current 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: 1.7 A (4.5 A peak)
- TB67S279FTG: 1.2 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
Carrier board adds reverse-voltage protection up to 40 V
Compact size (1.0? × 1.4?)
Exposed solderable ground pad below the driver IC on the bottom of the PCB

Dimensions

Size: 1.0" × 1.4"
Weight: 4.3 g. Without included hardware.

General specifications

Motor driver: TB67S249FTG
Minimum operating voltage: 10 V
Maximum operating voltage: 47 V
Continuous current per phase: 1.7 A
Maximum current per phase: 4.5 A
Minimum logic voltage: 2 V. This is the input logic high threshold.
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?: Y. Note: Reverse voltage protection only works up to 40 V.
Header pins soldered?: N

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14.11.2019 Verified purchase

Ausgezeichnetes Produkt / excellent product / utmärkt produkt

Georgios K

User´Guide

TB67S249FTG datasheet

TB67S279FTG datasheet

Schematic diagram

Dimension diagram

TB67S279FTG and TB67S249FTG application note

Drill guide

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 Carrier 10V-47V

Dimensions and Weight

Ausgezeichnetes Produkt / excellent product / utmärkt produkt

User´Guide

TB67S249FTG datasheet

TB67S279FTG datasheet

Schematic diagram

Dimension diagram

TB67S279FTG and TB67S249FTG application note

Drill guide

Pololu TB67S249FTG Stepper Motor Driver Carrier 10V-47V

Service package

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