Pololu Tb67s249ftg Stepper Motor Driver Carrier (1.7 A Continuous)

US $11.95

Swanton, Vermont, United States
Jul 12th

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Description Pololu TB67S249FTG Stepper Motor Driver Carrier Step modes: full-step, non-circular half-step, circular half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step Current per phase: 1.7 - 4.5 A Motor supply voltage: 10 V to 47 V Requires assembly This Pololu TB67S249FTG Stepper Motor Driver Carrier (1.7 A continuous) is a breakout board that 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; the carrier board also adds reverse-voltage protection (up to 40 V). Features 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 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 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 Identifying markings PCB dev codes: md34b Other PCB markings: 0J11196, blank white box What's Included 1 x TB67S2x9FTG driver IC Dimensions Size: 1.0″ × 1.4″ Weight: 4.3 g Multimedia

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	Pololu
Type	Pololu
MPN	2973
UPC	Does not apply